87275417 has 8 divisors (see below), whose sum is σ = 92033760. Its totient is φ = 82533600.

The previous prime is 87275411. The next prime is 87275431. The reversal of 87275417 is 71457278.

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 87275417 - 2¹² = 87271321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87275411) 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, 7598 + ... + 15240.

It is an arithmetic number, because the mean of its divisors is an integer number (11504220).

Almost surely, 2^87275417 is an apocalyptic number.

It is an amenable number.

87275417 is a deficient number, since it is larger than the sum of its proper divisors (4758343).

87275417 is a wasteful number, since it uses less digits than its factorization.

87275417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8263.

The product of its digits is 109760, while the sum is 41.

The square root of 87275417 is about 9342.1312878807. The cubic root of 87275417 is about 443.5718504092.

The spelling of 87275417 in words is "eighty-seven million, two hundred seventy-five thousand, four hundred seventeen".