10407157 has 4 divisors (see below), whose sum is σ = 10413900. Its totient is φ = 10400416.

The previous prime is 10407127. The next prime is 10407169. The reversal of 10407157 is 75170401.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 224676 + 10182481 = 474^2 + 3191^2 .

It is a cyclic number.

It is not a de Polignac number, because 10407157 - 2⁷ = 10407029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10407107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219 + ... + 4567.

It is an arithmetic number, because the mean of its divisors is an integer number (2603475).

Almost surely, 2^10407157 is an apocalyptic number.

It is an amenable number.

10407157 is a deficient number, since it is larger than the sum of its proper divisors (6743).

10407157 is an equidigital number, since it uses as much as digits as its factorization.

10407157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6742.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 10407157 is about 3226.0125542223. The cubic root of 10407157 is about 218.3286362773.

Adding to 10407157 its reverse (75170401), we get a palindrome (85577558).

The spelling of 10407157 in words is "ten million, four hundred seven thousand, one hundred fifty-seven".