88475291 has 4 divisors (see below), whose sum is σ = 90357792. Its totient is φ = 86592792.

The previous prime is 88475287. The next prime is 88475329. The reversal of 88475291 is 19257488.

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 88475291 - 2² = 88475287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88475221) 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, 941180 + ... + 941273.

It is an arithmetic number, because the mean of its divisors is an integer number (22589448).

Almost surely, 2^88475291 is an apocalyptic number.

88475291 is a deficient number, since it is larger than the sum of its proper divisors (1882501).

88475291 is a wasteful number, since it uses less digits than its factorization.

88475291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882500.

The product of its digits is 161280, while the sum is 44.

The square root of 88475291 is about 9406.1305009021. The cubic root of 88475291 is about 445.5953668856.

The spelling of 88475291 in words is "eighty-eight million, four hundred seventy-five thousand, two hundred ninety-one".