87814030 has 32 divisors (see below), whose sum is σ = 165628800. Its totient is φ = 33476352.

The previous prime is 87814021. The next prime is 87814031. The reversal of 87814030 is 3041878.

It is a happy number.

It is a super-2 number, since 2×87814030² = 15422607729681800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87813983 and 87814001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87814031) 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, 20994 + ... + 24826.

It is an arithmetic number, because the mean of its divisors is an integer number (5175900).

Almost surely, 2^87814030 is an apocalyptic number.

87814030 is a deficient number, since it is larger than the sum of its proper divisors (77814770).

87814030 is a wasteful number, since it uses less digits than its factorization.

87814030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 87814030 is about 9370.9140429309. The cubic root of 87814030 is about 444.4824686681.

The spelling of 87814030 in words is "eighty-seven million, eight hundred fourteen thousand, thirty".