88475407 has 2 divisors, whose sum is σ = 88475408. Its totient is φ = 88475406.

The previous prime is 88475393. The next prime is 88475441. The reversal of 88475407 is 70457488.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88475407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88475207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44237703 + 44237704.

It is an arithmetic number, because the mean of its divisors is an integer number (44237704).

Almost surely, 2^88475407 is an apocalyptic number.

88475407 is a deficient number, since it is larger than the sum of its proper divisors (1).

88475407 is an equidigital number, since it uses as much as digits as its factorization.

88475407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 250880, while the sum is 43.

The square root of 88475407 is about 9406.1366670913. The cubic root of 88475407 is about 445.5955616256.

The spelling of 88475407 in words is "eighty-eight million, four hundred seventy-five thousand, four hundred seven".