72954253 has 8 divisors (see below), whose sum is σ = 75476736. Its totient is φ = 70442400.

The previous prime is 72954251. The next prime is 72954257. The reversal of 72954253 is 35245927.

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 72954253 - 2¹ = 72954251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72954251) 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, 12825 + ... + 17617.

It is an arithmetic number, because the mean of its divisors is an integer number (9434592).

Almost surely, 2^72954253 is an apocalyptic number.

It is an amenable number.

72954253 is a deficient number, since it is larger than the sum of its proper divisors (2522483).

72954253 is a wasteful number, since it uses less digits than its factorization.

72954253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5315.

The product of its digits is 75600, while the sum is 37.

The square root of 72954253 is about 8541.3261850839. The cubic root of 72954253 is about 417.8465990069.

The spelling of 72954253 in words is "seventy-two million, nine hundred fifty-four thousand, two hundred fifty-three".