412887813 has 8 divisors (see below), whose sum is σ = 592864608. Its totient is φ = 254084784.

The previous prime is 412887793. The next prime is 412887829. The reversal of 412887813 is 318788214.

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

It is not a de Polignac number, because 412887813 - 2²¹ = 410790661 is a prime.

It is a super-2 number, since 2×412887813² = 340952692247845938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412887113) 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, 5293395 + ... + 5293472.

It is an arithmetic number, because the mean of its divisors is an integer number (74108076).

Almost surely, 2^412887813 is an apocalyptic number.

It is an amenable number.

412887813 is a deficient number, since it is larger than the sum of its proper divisors (179976795).

412887813 is a wasteful number, since it uses less digits than its factorization.

412887813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10586883.

The product of its digits is 86016, while the sum is 42.

The square root of 412887813 is about 20319.6410647432. The cubic root of 412887813 is about 744.6359875077.

The spelling of 412887813 in words is "four hundred twelve million, eight hundred eighty-seven thousand, eight hundred thirteen".