88722453 has 8 divisors (see below), whose sum is σ = 118593216. Its totient is φ = 59000000.

The previous prime is 88722421. The next prime is 88722461. The reversal of 88722453 is 35422788.

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 88722453 - 2⁵ = 88722421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88722553) 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, 35673 + ... + 38078.

It is an arithmetic number, because the mean of its divisors is an integer number (14824152).

Almost surely, 2^88722453 is an apocalyptic number.

It is an amenable number.

88722453 is a deficient number, since it is larger than the sum of its proper divisors (29870763).

88722453 is a wasteful number, since it uses less digits than its factorization.

88722453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74155.

The product of its digits is 107520, while the sum is 39.

The square root of 88722453 is about 9419.2596842852. The cubic root of 88722453 is about 446.0099151877.

It can be divided in two parts, 8872 and 2453, that added together give a triangular number (11325 = T₁₅₀).

The spelling of 88722453 in words is "eighty-eight million, seven hundred twenty-two thousand, four hundred fifty-three".