10149397 has 4 divisors (see below), whose sum is σ = 10194336. Its totient is φ = 10104460.

The previous prime is 10149353. The next prime is 10149407. The reversal of 10149397 is 79394101.

10149397 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79394101 = 997 ⋅79633.

It is a cyclic number.

It is not a de Polignac number, because 10149397 - 2¹⁵ = 10116629 is a prime.

It is a super-4 number, since 4×10149397⁴ (a number of 29 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10149497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22129 + ... + 22582.

It is an arithmetic number, because the mean of its divisors is an integer number (2548584).

Almost surely, 2^10149397 is an apocalyptic number.

It is an amenable number.

10149397 is a deficient number, since it is larger than the sum of its proper divisors (44939).

10149397 is an equidigital number, since it uses as much as digits as its factorization.

10149397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44938.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 10149397 is about 3185.8118274625. The cubic root of 10149397 is about 216.5110569729.

The spelling of 10149397 in words is "ten million, one hundred forty-nine thousand, three hundred ninety-seven".