3158013 has 8 divisors (see below), whose sum is σ = 4356000. Its totient is φ = 2032688.

The previous prime is 3157993. The next prime is 3158033. The reversal of 3158013 is 3108513.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3157993) and next prime (3158033).

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

It is a cyclic number.

It is not a de Polignac number, because 3158013 - 2⁵ = 3157981 is a prime.

It is a super-2 number, since 2×3158013² = 19946092216338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3158033) 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, 18063 + ... + 18236.

It is an arithmetic number, because the mean of its divisors is an integer number (544500).

Almost surely, 2^3158013 is an apocalyptic number.

It is an amenable number.

3158013 is a deficient number, since it is larger than the sum of its proper divisors (1197987).

3158013 is a wasteful number, since it uses less digits than its factorization.

3158013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36331.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 3158013 is about 1777.0799081640. The cubic root of 3158013 is about 146.7139144151.

The spelling of 3158013 in words is "three million, one hundred fifty-eight thousand, thirteen".