72253119 has 16 divisors (see below), whose sum is σ = 99468800. Its totient is φ = 46617120.

The previous prime is 72253117. The next prime is 72253133. The reversal of 72253119 is 91135227.

It is not a de Polignac number, because 72253119 - 2¹ = 72253117 is a prime.

It is a super-2 number, since 2×72253119² = 10441026410456322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72253117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20454 + ... + 23724.

It is an arithmetic number, because the mean of its divisors is an integer number (6216800).

Almost surely, 2^72253119 is an apocalyptic number.

72253119 is a deficient number, since it is larger than the sum of its proper divisors (27215681).

72253119 is a wasteful number, since it uses less digits than its factorization.

72253119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510.

The product of its digits is 3780, while the sum is 30.

The square root of 72253119 is about 8500.1834686082. The cubic root of 72253119 is about 416.5037025285.

The spelling of 72253119 in words is "seventy-two million, two hundred fifty-three thousand, one hundred nineteen".