93034981 has 8 divisors (see below), whose sum is σ = 102082680. Its totient is φ = 84257472.

The previous prime is 93034979. The next prime is 93035009. The reversal of 93034981 is 18943039.

It can be written as a sum of positive squares in 4 ways, for example, as 586756 + 92448225 = 766^2 + 9615^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 93034981 - 2¹ = 93034979 is a prime.

It is a super-2 number, since 2×93034981² = 17311015379340722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 93034981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93034951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66826 + ... + 68203.

It is an arithmetic number, because the mean of its divisors is an integer number (12760335).

Almost surely, 2^93034981 is an apocalyptic number.

It is an amenable number.

93034981 is a deficient number, since it is larger than the sum of its proper divisors (9047699).

93034981 is a wasteful number, since it uses less digits than its factorization.

93034981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135095.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 93034981 is about 9645.4642708374. The cubic root of 93034981 is about 453.1222878062.

The spelling of 93034981 in words is "ninety-three million, thirty-four thousand, nine hundred eighty-one".