88431463 has 2 divisors, whose sum is σ = 88431464. Its totient is φ = 88431462.

The previous prime is 88431457. The next prime is 88431479. The reversal of 88431463 is 36413488.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88431463 - 2¹³ = 88423271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88431493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44215731 + 44215732.

It is an arithmetic number, because the mean of its divisors is an integer number (44215732).

Almost surely, 2^88431463 is an apocalyptic number.

88431463 is a deficient number, since it is larger than the sum of its proper divisors (1).

88431463 is an equidigital number, since it uses as much as digits as its factorization.

88431463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 37.

The square root of 88431463 is about 9403.8004551351. The cubic root of 88431463 is about 445.5217765487.

The spelling of 88431463 in words is "eighty-eight million, four hundred thirty-one thousand, four hundred sixty-three".