88672643 has 2 divisors, whose sum is σ = 88672644. Its totient is φ = 88672642.

The previous prime is 88672553. The next prime is 88672669. The reversal of 88672643 is 34627688.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88672643 - 2¹⁸ = 88410499 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 88672594 and 88672603.

It is not a weakly prime, because it can be changed into another prime (88672043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44336321 + 44336322.

It is an arithmetic number, because the mean of its divisors is an integer number (44336322).

Almost surely, 2^88672643 is an apocalyptic number.

88672643 is a deficient number, since it is larger than the sum of its proper divisors (1).

88672643 is an equidigital number, since it uses as much as digits as its factorization.

88672643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 44.

The square root of 88672643 is about 9416.6152623966. The cubic root of 88672643 is about 445.9264342055.

The spelling of 88672643 in words is "eighty-eight million, six hundred seventy-two thousand, six hundred forty-three".