94532639 has 2 divisors, whose sum is σ = 94532640. Its totient is φ = 94532638.

The previous prime is 94532629. The next prime is 94532653. The reversal of 94532639 is 93623549.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94532639 - 2⁴ = 94532623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94532596 and 94532605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94532629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47266319 + 47266320.

It is an arithmetic number, because the mean of its divisors is an integer number (47266320).

Almost surely, 2^94532639 is an apocalyptic number.

94532639 is a deficient number, since it is larger than the sum of its proper divisors (1).

94532639 is an equidigital number, since it uses as much as digits as its factorization.

94532639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 41.

The square root of 94532639 is about 9722.7896716940. The cubic root of 94532639 is about 455.5407795481.

The spelling of 94532639 in words is "ninety-four million, five hundred thirty-two thousand, six hundred thirty-nine".