87106415 has 8 divisors (see below), whose sum is σ = 114030288. Its totient is φ = 63350080.

The previous prime is 87106403. The next prime is 87106429. The reversal of 87106415 is 51460178.

It is a happy number.

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

It is not a de Polignac number, because 87106415 - 2¹⁸ = 86844271 is a prime.

It is a Duffinian number.

It is a congruent 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, 791822 + ... + 791931.

It is an arithmetic number, because the mean of its divisors is an integer number (14253786).

Almost surely, 2^87106415 is an apocalyptic number.

87106415 is a deficient number, since it is larger than the sum of its proper divisors (26923873).

87106415 is a wasteful number, since it uses less digits than its factorization.

87106415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583769.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 87106415 is about 9333.0817525617. The cubic root of 87106415 is about 443.2853513689.

The spelling of 87106415 in words is "eighty-seven million, one hundred six thousand, four hundred fifteen".