10507157 has 4 divisors (see below), whose sum is σ = 10551360. Its totient is φ = 10462956.

The previous prime is 10507153. The next prime is 10507163. The reversal of 10507157 is 75170501.

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 not a de Polignac number, because 10507157 - 2² = 10507153 is a prime.

It is a super-2 number, since 2×10507157² = 220800696445298, which contains 22 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 (10507151) 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, 21743 + ... + 22220.

It is an arithmetic number, because the mean of its divisors is an integer number (2637840).

Almost surely, 2^10507157 is an apocalyptic number.

It is an amenable number.

10507157 is a deficient number, since it is larger than the sum of its proper divisors (44203).

10507157 is an equidigital number, since it uses as much as digits as its factorization.

10507157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44202.

The product of its (nonzero) digits is 1225, while the sum is 26.

The square root of 10507157 is about 3241.4745101574. The cubic root of 10507157 is about 219.0256984223.

Adding to 10507157 its reverse (75170501), we get a palindrome (85677658).

The spelling of 10507157 in words is "ten million, five hundred seven thousand, one hundred fifty-seven".