88476431 has 2 divisors, whose sum is σ = 88476432. Its totient is φ = 88476430.

The previous prime is 88476379. The next prime is 88476463. The reversal of 88476431 is 13467488.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88476431 - 2¹⁰ = 88475407 is a prime.

It is a super-2 number, since 2×88476431² = 15656157684995522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88476131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44238215 + 44238216.

It is an arithmetic number, because the mean of its divisors is an integer number (44238216).

Almost surely, 2^88476431 is an apocalyptic number.

88476431 is a deficient number, since it is larger than the sum of its proper divisors (1).

88476431 is an equidigital number, since it uses as much as digits as its factorization.

88476431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 41.

The square root of 88476431 is about 9406.1910994834. The cubic root of 88476431 is about 445.5972807025.

The spelling of 88476431 in words is "eighty-eight million, four hundred seventy-six thousand, four hundred thirty-one".