88479451 has 4 divisors (see below), whose sum is σ = 88620304. Its totient is φ = 88338600.

The previous prime is 88479449. The next prime is 88479467. The reversal of 88479451 is 15497488.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88479451 - 2¹ = 88479449 is a prime.

It is a super-2 number, since 2×88479451² = 15657226498522802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88479401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69480 + ... + 70741.

It is an arithmetic number, because the mean of its divisors is an integer number (22155076).

Almost surely, 2^88479451 is an apocalyptic number.

88479451 is a deficient number, since it is larger than the sum of its proper divisors (140853).

88479451 is a wasteful number, since it uses less digits than its factorization.

88479451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140852.

The product of its digits is 322560, while the sum is 46.

The square root of 88479451 is about 9406.3516306802. The cubic root of 88479451 is about 445.6023505592.

The spelling of 88479451 in words is "eighty-eight million, four hundred seventy-nine thousand, four hundred fifty-one".