72401195 has 8 divisors (see below), whose sum is σ = 86955936. Its totient is φ = 57871296.

The previous prime is 72401159. The next prime is 72401227. The reversal of 72401195 is 59110427.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72401195 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959 + ... + 12071.

It is an arithmetic number, because the mean of its divisors is an integer number (10869492).

Almost surely, 2^72401195 is an apocalyptic number.

72401195 is a deficient number, since it is larger than the sum of its proper divisors (14554741).

72401195 is a wasteful number, since it uses less digits than its factorization.

72401195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12421.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 72401195 is about 8508.8891754447. The cubic root of 72401195 is about 416.7880368206.

The spelling of 72401195 in words is "seventy-two million, four hundred one thousand, one hundred ninety-five".