88477897 has 4 divisors (see below), whose sum is σ = 88615296. Its totient is φ = 88340500.

The previous prime is 88477853. The next prime is 88477913. The reversal of 88477897 is 79877488.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88477897 - 2¹⁵ = 88445129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88477817) 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, 67729 + ... + 69022.

It is an arithmetic number, because the mean of its divisors is an integer number (22153824).

Almost surely, 2^88477897 is an apocalyptic number.

It is an amenable number.

88477897 is a deficient number, since it is larger than the sum of its proper divisors (137399).

88477897 is a wasteful number, since it uses less digits than its factorization.

88477897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137398.

The product of its digits is 6322176, while the sum is 58.

The square root of 88477897 is about 9406.2690265588. The cubic root of 88477897 is about 445.5997417798.

The spelling of 88477897 in words is "eighty-eight million, four hundred seventy-seven thousand, eight hundred ninety-seven".