87462501 has 48 divisors (see below), whose sum is σ = 148400640. Its totient is φ = 45480960.

The previous prime is 87462499. The next prime is 87462503. The reversal of 87462501 is 10526478.

It is an interprime number because it is at equal distance from previous prime (87462499) and next prime (87462503).

It is not a de Polignac number, because 87462501 - 2¹ = 87462499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87462503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76905 + ... + 78033.

It is an arithmetic number, because the mean of its divisors is an integer number (3091680).

Almost surely, 2^87462501 is an apocalyptic number.

It is an amenable number.

87462501 is a deficient number, since it is larger than the sum of its proper divisors (60938139).

87462501 is a wasteful number, since it uses less digits than its factorization.

87462501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194 (or 1187 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 87462501 is about 9352.1388462747. The cubic root of 87462501 is about 443.8885717862. Note that the first 3 decimals are identical.

Adding to 87462501 its reverse (10526478), we get a palindrome (97988979).

The spelling of 87462501 in words is "eighty-seven million, four hundred sixty-two thousand, five hundred one".