80290895 has 8 divisors (see below), whose sum is σ = 96849456. Its totient is φ = 63899136.

The previous prime is 80290883. The next prime is 80290897. The reversal of 80290895 is 59809208.

It is a happy number.

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 80290895 - 2⁶ = 80290831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80290897) 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, 40637 + ... + 42566.

It is an arithmetic number, because the mean of its divisors is an integer number (12106182).

Almost surely, 2^80290895 is an apocalyptic number.

80290895 is a deficient number, since it is larger than the sum of its proper divisors (16558561).

80290895 is a wasteful number, since it uses less digits than its factorization.

80290895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83401.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 80290895 is about 8960.5186791837. The cubic root of 80290895 is about 431.4085681673.

The spelling of 80290895 in words is "eighty million, two hundred ninety thousand, eight hundred ninety-five".