103152431 has 8 divisors (see below), whose sum is σ = 105219120. Its totient is φ = 101103552.

The previous prime is 103152409. The next prime is 103152487. The reversal of 103152431 is 134251301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103152431 - 2⁶ = 103152367 is a prime.

It is a super-2 number, since 2×103152431² = 21280848042419522, 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 (103151431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7565 + ... + 16233.

It is an arithmetic number, because the mean of its divisors is an integer number (13152390).

Almost surely, 2^103152431 is an apocalyptic number.

103152431 is a deficient number, since it is larger than the sum of its proper divisors (2066689).

103152431 is an equidigital number, since it uses as much as digits as its factorization.

103152431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8905.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 103152431 is about 10156.3985250678. The cubic root of 103152431 is about 468.9859395103.

The spelling of 103152431 in words is "one hundred three million, one hundred fifty-two thousand, four hundred thirty-one".