10254397 has 4 divisors (see below), whose sum is σ = 10585216. Its totient is φ = 9923580.

The previous prime is 10254379. The next prime is 10254403. The reversal of 10254397 is 79345201.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10254397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 330787 = 10254397 / (1 + 0 + 2 + 5 + 4 + 3 + 9 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10254367) 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, 165363 + ... + 165424.

It is an arithmetic number, because the mean of its divisors is an integer number (2646304).

Almost surely, 2^10254397 is an apocalyptic number.

It is an amenable number.

10254397 is a deficient number, since it is larger than the sum of its proper divisors (330819).

10254397 is an equidigital number, since it uses as much as digits as its factorization.

10254397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330818.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 10254397 is about 3202.2487411193. The cubic root of 10254397 is about 217.2551311246.

Adding to 10254397 its reverse (79345201), we get a palindrome (89599598).

The spelling of 10254397 in words is "ten million, two hundred fifty-four thousand, three hundred ninety-seven".