87846407 has 16 divisors (see below), whose sum is σ = 100396800. Its totient is φ = 76084800.

The previous prime is 87846403. The next prime is 87846413. The reversal of 87846407 is 70464878.

It is not a de Polignac number, because 87846407 - 2² = 87846403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87846403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83219 + ... + 84267.

It is an arithmetic number, because the mean of its divisors is an integer number (6274800).

Almost surely, 2^87846407 is an apocalyptic number.

87846407 is a deficient number, since it is larger than the sum of its proper divisors (12550393).

87846407 is a wasteful number, since it uses less digits than its factorization.

87846407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414.

The product of its (nonzero) digits is 301056, while the sum is 44.

The square root of 87846407 is about 9372.6414099762. The cubic root of 87846407 is about 444.5370887958.

The spelling of 87846407 in words is "eighty-seven million, eight hundred forty-six thousand, four hundred seven".