87462805 has 16 divisors (see below), whose sum is σ = 107388864. Its totient is φ = 68365440.

The previous prime is 87462803. The next prime is 87462853. The reversal of 87462805 is 50826478.

It is not a de Polignac number, because 87462805 - 2¹ = 87462803 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 (87462803) 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, 42889 + ... + 44881.

It is an arithmetic number, because the mean of its divisors is an integer number (6711804).

Almost surely, 2^87462805 is an apocalyptic number.

It is an amenable number.

87462805 is a deficient number, since it is larger than the sum of its proper divisors (19926059).

87462805 is a wasteful number, since it uses less digits than its factorization.

87462805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 87462805 is about 9352.1550992271. The cubic root of 87462805 is about 443.8890860713.

The spelling of 87462805 in words is "eighty-seven million, four hundred sixty-two thousand, eight hundred five".