72953023 has 16 divisors (see below), whose sum is σ = 86188032. Its totient is φ = 60876000.

The previous prime is 72952993. The next prime is 72953051. The reversal of 72953023 is 32035927.

It is a cyclic number.

It is not a de Polignac number, because 72953023 - 2¹⁷ = 72821951 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 (72953093) 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, 25978 + ... + 28648.

It is an arithmetic number, because the mean of its divisors is an integer number (5386752).

Almost surely, 2^72953023 is an apocalyptic number.

72953023 is a deficient number, since it is larger than the sum of its proper divisors (13235009).

72953023 is a wasteful number, since it uses less digits than its factorization.

72953023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2886.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 72953023 is about 8541.2541819103. The cubic root of 72953023 is about 417.8442507124.

The spelling of 72953023 in words is "seventy-two million, nine hundred fifty-three thousand, twenty-three".