88354981 has 16 divisors (see below), whose sum is σ = 106223040. Its totient is φ = 72414720.

The previous prime is 88354951. The next prime is 88354993. The reversal of 88354981 is 18945388.

It is a cyclic number.

It is not a de Polignac number, because 88354981 - 2¹¹ = 88352933 is a prime.

It is a super-2 number, since 2×88354981² = 15613205335020722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88354951) 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, 1036 + ... + 13333.

It is an arithmetic number, because the mean of its divisors is an integer number (6638940).

Almost surely, 2^88354981 is an apocalyptic number.

It is an amenable number.

88354981 is a deficient number, since it is larger than the sum of its proper divisors (17868059).

88354981 is a wasteful number, since it uses less digits than its factorization.

88354981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14436.

The product of its digits is 276480, while the sum is 46.

The square root of 88354981 is about 9399.7330281237. The cubic root of 88354981 is about 445.3932995586.

The spelling of 88354981 in words is "eighty-eight million, three hundred fifty-four thousand, nine hundred eighty-one".