80476825 has 24 divisors (see below), whose sum is σ = 117242496. Its totient is φ = 54024000.

The previous prime is 80476811. The next prime is 80476841. The reversal of 80476825 is 52867408.

It is not a de Polignac number, because 80476825 - 2¹¹ = 80474777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7681 + ... + 14830.

It is an arithmetic number, because the mean of its divisors is an integer number (4885104).

Almost surely, 2^80476825 is an apocalyptic number.

It is an amenable number.

80476825 is a deficient number, since it is larger than the sum of its proper divisors (36765671).

80476825 is a wasteful number, since it uses less digits than its factorization.

80476825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22545 (or 22540 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 80476825 is about 8970.8876372408. The cubic root of 80476825 is about 431.7413163948.

The spelling of 80476825 in words is "eighty million, four hundred seventy-six thousand, eight hundred twenty-five".