72295465 has 8 divisors (see below), whose sum is σ = 94641408. Its totient is φ = 52578480.

The previous prime is 72295451. The next prime is 72295493. The reversal of 72295465 is 56459227.

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

It is not a de Polignac number, because 72295465 - 2⁹ = 72294953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657177 + ... + 657286.

It is an arithmetic number, because the mean of its divisors is an integer number (11830176).

Almost surely, 2^72295465 is an apocalyptic number.

It is an amenable number.

72295465 is a deficient number, since it is larger than the sum of its proper divisors (22345943).

72295465 is a wasteful number, since it uses less digits than its factorization.

72295465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314479.

The product of its digits is 151200, while the sum is 40.

The square root of 72295465 is about 8502.6739911630. The cubic root of 72295465 is about 416.5850545935.

The spelling of 72295465 in words is "seventy-two million, two hundred ninety-five thousand, four hundred sixty-five".