72396411 has 4 divisors (see below), whose sum is σ = 96528552. Its totient is φ = 48264272.

The previous prime is 72396409. The next prime is 72396413. The reversal of 72396411 is 11469327.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (72396409) and next prime (72396413).

It is a cyclic number.

It is not a de Polignac number, because 72396411 - 2¹ = 72396409 is a prime.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (72396413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12066066 + ... + 12066071.

It is an arithmetic number, because the mean of its divisors is an integer number (24132138).

Almost surely, 2^72396411 is an apocalyptic number.

72396411 is a deficient number, since it is larger than the sum of its proper divisors (24132141).

72396411 is a wasteful number, since it uses less digits than its factorization.

72396411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24132140.

The product of its digits is 9072, while the sum is 33.

The square root of 72396411 is about 8508.6080530249. The cubic root of 72396411 is about 416.7788566872.

The spelling of 72396411 in words is "seventy-two million, three hundred ninety-six thousand, four hundred eleven".