87941955 has 16 divisors (see below), whose sum is σ = 141524640. Its totient is φ = 46629888.

The previous prime is 87941951. The next prime is 87941981. The reversal of 87941955 is 55914978.

It is not a de Polignac number, because 87941955 - 2² = 87941951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87941951) 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, 14350 + ... + 19539.

It is an arithmetic number, because the mean of its divisors is an integer number (8845290).

Almost surely, 2^87941955 is an apocalyptic number.

87941955 is a deficient number, since it is larger than the sum of its proper divisors (53582685).

87941955 is a wasteful number, since it uses less digits than its factorization.

87941955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34070.

The product of its digits is 453600, while the sum is 48.

The square root of 87941955 is about 9377.7372004125. The cubic root of 87941955 is about 444.6982004490.

The spelling of 87941955 in words is "eighty-seven million, nine hundred forty-one thousand, nine hundred fifty-five".