872478103 has 8 divisors (see below), whose sum is σ = 1015931808. Its totient is φ = 733727904.

The previous prime is 872478023. The next prime is 872478169. The reversal of 872478103 is 301874278.

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

It is not a de Polignac number, because 872478103 - 2²⁵ = 838923671 is a prime.

It is a super-2 number, since 2×872478103² = 1522436080428957218, 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 (872478203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1175476 + ... + 1176217.

It is an arithmetic number, because the mean of its divisors is an integer number (126991476).

Almost surely, 2^872478103 is an apocalyptic number.

872478103 is a deficient number, since it is larger than the sum of its proper divisors (143453705).

872478103 is a wasteful number, since it uses less digits than its factorization.

872478103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351753.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 872478103 is about 29537.7403164155. The cubic root of 872478103 is about 955.5458089901.

The spelling of 872478103 in words is "eight hundred seventy-two million, four hundred seventy-eight thousand, one hundred three".