993251013 has 8 divisors (see below), whose sum is σ = 1325400000. Its totient is φ = 661634688.

The previous prime is 993251003. The next prime is 993251029. The reversal of 993251013 is 310152399.

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

It is not a de Polignac number, because 993251013 - 2¹⁶ = 993185477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (993251003) 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, 128793 + ... + 136286.

It is an arithmetic number, because the mean of its divisors is an integer number (165675000).

Almost surely, 2^993251013 is an apocalyptic number.

It is an amenable number.

993251013 is a deficient number, since it is larger than the sum of its proper divisors (332148987).

993251013 is a wasteful number, since it uses less digits than its factorization.

993251013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266331.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 993251013 is about 31515.8850899035. The cubic root of 993251013 is about 997.7452576244.

The spelling of 993251013 in words is "nine hundred ninety-three million, two hundred fifty-one thousand, thirteen".