80525734 has 8 divisors (see below), whose sum is σ = 122768928. Its totient is φ = 39602760.

The previous prime is 80525707. The next prime is 80525741. The reversal of 80525734 is 43752508.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 80525734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329902 + ... + 330145.

It is an arithmetic number, because the mean of its divisors is an integer number (15346116).

Almost surely, 2^80525734 is an apocalyptic number.

80525734 is a deficient number, since it is larger than the sum of its proper divisors (42243194).

80525734 is a wasteful number, since it uses less digits than its factorization.

80525734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660110.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 80525734 is about 8973.6132076216. The cubic root of 80525734 is about 431.8287608643.

The spelling of 80525734 in words is "eighty million, five hundred twenty-five thousand, seven hundred thirty-four".