93408697 has 4 divisors (see below), whose sum is σ = 93461760. Its totient is φ = 93355636.

The previous prime is 93408691. The next prime is 93408703. The reversal of 93408697 is 79680439.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79680439 = 107 ⋅744677.

It is an interprime number because it is at equal distance from previous prime (93408691) and next prime (93408703).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93408697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93408691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23797 + ... + 27442.

It is an arithmetic number, because the mean of its divisors is an integer number (23365440).

Almost surely, 2^93408697 is an apocalyptic number.

It is an amenable number.

93408697 is a deficient number, since it is larger than the sum of its proper divisors (53063).

93408697 is a wasteful number, since it uses less digits than its factorization.

93408697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53062.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 93408697 is about 9664.8174840501. The cubic root of 93408697 is about 453.7281990097.

The spelling of 93408697 in words is "ninety-three million, four hundred eight thousand, six hundred ninety-seven".