87467099 has 2 divisors, whose sum is σ = 87467100. Its totient is φ = 87467098.

The previous prime is 87467071. The next prime is 87467129. The reversal of 87467099 is 99076478.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87467099 is a prime.

It is not a weakly prime, because it can be changed into another prime (87467599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43733549 + 43733550.

It is an arithmetic number, because the mean of its divisors is an integer number (43733550).

Almost surely, 2^87467099 is an apocalyptic number.

87467099 is a deficient number, since it is larger than the sum of its proper divisors (1).

87467099 is an equidigital number, since it uses as much as digits as its factorization.

87467099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 87467099 is about 9352.3846691633. The cubic root of 87467099 is about 443.8963502203.

The spelling of 87467099 in words is "eighty-seven million, four hundred sixty-seven thousand, ninety-nine".