10803157 has 4 divisors (see below), whose sum is σ = 10850976. Its totient is φ = 10755340.

The previous prime is 10803137. The next prime is 10803193. The reversal of 10803157 is 75130801.

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: 75130801 = 4243 ⋅17707.

It is a cyclic number.

It is not a de Polignac number, because 10803157 - 2⁷ = 10803029 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 (10803127) 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, 23569 + ... + 24022.

It is an arithmetic number, because the mean of its divisors is an integer number (2712744).

Almost surely, 2^10803157 is an apocalyptic number.

It is an amenable number.

10803157 is a deficient number, since it is larger than the sum of its proper divisors (47819).

10803157 is an equidigital number, since it uses as much as digits as its factorization.

10803157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47818.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 10803157 is about 3286.8156321887. The cubic root of 10803157 is about 221.0634257599.

Adding to 10803157 its reverse (75130801), we get a palindrome (85933958).

The spelling of 10803157 in words is "ten million, eight hundred three thousand, one hundred fifty-seven".