5981915 has 8 divisors (see below), whose sum is σ = 7410048. Its totient is φ = 4631040.

The previous prime is 5981891. The next prime is 5981939. The reversal of 5981915 is 5191895.

It is an interprime number because it is at equal distance from previous prime (5981891) and next prime (5981939).

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

It is not a de Polignac number, because 5981915 - 2⁶ = 5981851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19142 + ... + 19451.

It is an arithmetic number, because the mean of its divisors is an integer number (926256).

Almost surely, 2^5981915 is an apocalyptic number.

5981915 is a deficient number, since it is larger than the sum of its proper divisors (1428133).

5981915 is a wasteful number, since it uses less digits than its factorization.

5981915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38629.

The product of its digits is 16200, while the sum is 38.

The square root of 5981915 is about 2445.7953716532. The cubic root of 5981915 is about 181.5293053991.

The spelling of 5981915 in words is "five million, nine hundred eighty-one thousand, nine hundred fifteen".