93427969 has 2 divisors, whose sum is σ = 93427970. Its totient is φ = 93427968.

The previous prime is 93427967. The next prime is 93427993. The reversal of 93427969 is 96972439.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85655025 + 7772944 = 9255^2 + 2788^2 .

It is a cyclic number.

It is not a de Polignac number, because 93427969 - 2¹ = 93427967 is a prime.

It is a super-2 number, since 2×93427969² = 17457570782929922, which contains 22 as substring.

Together with 93427967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (93427967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46713984 + 46713985.

It is an arithmetic number, because the mean of its divisors is an integer number (46713985).

Almost surely, 2^93427969 is an apocalyptic number.

It is an amenable number.

93427969 is a deficient number, since it is larger than the sum of its proper divisors (1).

93427969 is an equidigital number, since it uses as much as digits as its factorization.

93427969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832, while the sum is 49.

The square root of 93427969 is about 9665.8144509400. The cubic root of 93427969 is about 453.7594011313.

The spelling of 93427969 in words is "ninety-three million, four hundred twenty-seven thousand, nine hundred sixty-nine".