93423949 has 4 divisors (see below), whose sum is σ = 94019164. Its totient is φ = 92828736.

The previous prime is 93423943. The next prime is 93423997. The reversal of 93423949 is 94932439.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45024100 + 48399849 = 6710^2 + 6957^2 .

It is a cyclic number.

It is not a de Polignac number, because 93423949 - 2⁵ = 93423917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93423943) 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, 297372 + ... + 297685.

It is an arithmetic number, because the mean of its divisors is an integer number (23504791).

Almost surely, 2^93423949 is an apocalyptic number.

It is an amenable number.

93423949 is a deficient number, since it is larger than the sum of its proper divisors (595215).

93423949 is a wasteful number, since it uses less digits than its factorization.

93423949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595214.

The product of its digits is 209952, while the sum is 43.

The square root of 93423949 is about 9665.6064993357. The cubic root of 93423949 is about 453.7528929483.

The spelling of 93423949 in words is "ninety-three million, four hundred twenty-three thousand, nine hundred forty-nine".