87455255 has 8 divisors (see below), whose sum is σ = 107506224. Its totient is φ = 68257600.

The previous prime is 87455237. The next prime is 87455261. The reversal of 87455255 is 55255478.

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

It is not a de Polignac number, because 87455255 - 2¹² = 87451159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 213101 + ... + 213510.

It is an arithmetic number, because the mean of its divisors is an integer number (13438278).

Almost surely, 2^87455255 is an apocalyptic number.

87455255 is a deficient number, since it is larger than the sum of its proper divisors (20050969).

87455255 is a wasteful number, since it uses less digits than its factorization.

87455255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426657.

The product of its digits is 280000, while the sum is 41.

The square root of 87455255 is about 9351.7514402383. The cubic root of 87455255 is about 443.8763131787.

The spelling of 87455255 in words is "eighty-seven million, four hundred fifty-five thousand, two hundred fifty-five".