41513987 has 8 divisors (see below), whose sum is σ = 41952000. Its totient is φ = 41078664.

The previous prime is 41513971. The next prime is 41514001. The reversal of 41513987 is 78931514.

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 41513987 - 2⁴ = 41513971 is a prime.

It is a super-2 number, since 2×41513987² = 3446822233272338, 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 41513987.

It is not an unprimeable number, because it can be changed into a prime (41513387) 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, 44714 + ... + 45632.

It is an arithmetic number, because the mean of its divisors is an integer number (5244000).

Almost surely, 2^41513987 is an apocalyptic number.

41513987 is a deficient number, since it is larger than the sum of its proper divisors (438013).

41513987 is a wasteful number, since it uses less digits than its factorization.

41513987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345.

The product of its digits is 30240, while the sum is 38.

The square root of 41513987 is about 6443.1348736465. The cubic root of 41513987 is about 346.2566702308.

The spelling of 41513987 in words is "forty-one million, five hundred thirteen thousand, nine hundred eighty-seven".