72923354 has 16 divisors (see below), whose sum is σ = 125131776. Its totient is φ = 31222800.

The previous prime is 72923341. The next prime is 72923359. The reversal of 72923354 is 45332927.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (72923359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18824 + ... + 22364.

It is an arithmetic number, because the mean of its divisors is an integer number (7820736).

Almost surely, 2^72923354 is an apocalyptic number.

72923354 is a deficient number, since it is larger than the sum of its proper divisors (52208422).

72923354 is a wasteful number, since it uses less digits than its factorization.

72923354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5021.

The product of its digits is 45360, while the sum is 35.

The square root of 72923354 is about 8539.5171994674. The cubic root of 72923354 is about 417.7875991783.

The spelling of 72923354 in words is "seventy-two million, nine hundred twenty-three thousand, three hundred fifty-four".