72853404 has 24 divisors (see below), whose sum is σ = 183067920. Its totient is φ = 22416384.

The previous prime is 72853399. The next prime is 72853409. The reversal of 72853404 is 40435827.

It is an interprime number because it is at equal distance from previous prime (72853399) and next prime (72853409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72853409) 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, 233349 + ... + 233660.

It is an arithmetic number, because the mean of its divisors is an integer number (7627830).

Almost surely, 2^72853404 is an apocalyptic number.

It is an amenable number.

72853404 is an abundant number, since it is smaller than the sum of its proper divisors (110214516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72853404 is a wasteful number, since it uses less digits than its factorization.

72853404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467029 (or 467027 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 72853404 is about 8535.4205520291. The cubic root of 72853404 is about 417.6539721569.

The spelling of 72853404 in words is "seventy-two million, eight hundred fifty-three thousand, four hundred four".