10124157 has 4 divisors (see below), whose sum is σ = 13498880. Its totient is φ = 6749436.

The previous prime is 10124143. The next prime is 10124173. The reversal of 10124157 is 75142101.

It is a happy number.

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 not a de Polignac number, because 10124157 - 2¹⁹ = 9599869 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 (10124137) 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, 1687357 + ... + 1687362.

It is an arithmetic number, because the mean of its divisors is an integer number (3374720).

Almost surely, 2^10124157 is an apocalyptic number.

It is an amenable number.

10124157 is a deficient number, since it is larger than the sum of its proper divisors (3374723).

10124157 is an equidigital number, since it uses as much as digits as its factorization.

10124157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374722.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 10124157 is about 3181.8480479118. The cubic root of 10124157 is about 216.3314313479.

Adding to 10124157 its reverse (75142101), we get a palindrome (85266258).

The spelling of 10124157 in words is "ten million, one hundred twenty-four thousand, one hundred fifty-seven".