80472351 has 8 divisors (see below), whose sum is σ = 107601840. Its totient is φ = 53495552.

The previous prime is 80472347. The next prime is 80472397. The reversal of 80472351 is 15327408.

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 80472351 - 2² = 80472347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80472341) 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, 36936 + ... + 39053.

It is an arithmetic number, because the mean of its divisors is an integer number (13450230).

Almost surely, 2^80472351 is an apocalyptic number.

80472351 is a deficient number, since it is larger than the sum of its proper divisors (27129489).

80472351 is a wasteful number, since it uses less digits than its factorization.

80472351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76345.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 80472351 is about 8970.6382716059. The cubic root of 80472351 is about 431.7333155555.

Adding to 80472351 its reverse (15327408), we get a palindrome (95799759).

The spelling of 80472351 in words is "eighty million, four hundred seventy-two thousand, three hundred fifty-one".