80342625 has 32 divisors (see below), whose sum is σ = 145851264. Its totient is φ = 38952000.

The previous prime is 80342623. The next prime is 80342627. The reversal of 80342625 is 52624308.

It is an interprime number because it is at equal distance from previous prime (80342623) and next prime (80342627).

It is not a de Polignac number, because 80342625 - 2¹ = 80342623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80342592 and 80342601.

It is not an unprimeable number, because it can be changed into a prime (80342623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5614 + ... + 13863.

It is an arithmetic number, because the mean of its divisors is an integer number (4557852).

Almost surely, 2^80342625 is an apocalyptic number.

It is an amenable number.

80342625 is a deficient number, since it is larger than the sum of its proper divisors (65508639).

80342625 is a wasteful number, since it uses less digits than its factorization.

80342625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19506 (or 19496 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 80342625 is about 8963.4047660473. The cubic root of 80342625 is about 431.5011979073.

The spelling of 80342625 in words is "eighty million, three hundred forty-two thousand, six hundred twenty-five".