413061987 has 32 divisors (see below), whose sum is σ = 604360512. Its totient is φ = 249421824.

The previous prime is 413061983. The next prime is 413062021. The reversal of 413061987 is 789160314.

It is not a de Polignac number, because 413061987 - 2² = 413061983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (413061983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 517873 + ... + 518669.

It is an arithmetic number, because the mean of its divisors is an integer number (18886266).

Almost surely, 2^413061987 is an apocalyptic number.

413061987 is a deficient number, since it is larger than the sum of its proper divisors (191298525).

413061987 is a wasteful number, since it uses less digits than its factorization.

413061987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 413061987 is about 20323.9264661138. The cubic root of 413061987 is about 744.7406793808.

The spelling of 413061987 in words is "four hundred thirteen million, sixty-one thousand, nine hundred eighty-seven".