87033407 has 2 divisors, whose sum is σ = 87033408. Its totient is φ = 87033406.

The previous prime is 87033377. The next prime is 87033409. The reversal of 87033407 is 70433078.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87033407 - 2¹² = 87029311 is a prime.

Together with 87033409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87033409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43516703 + 43516704.

It is an arithmetic number, because the mean of its divisors is an integer number (43516704).

Almost surely, 2^87033407 is an apocalyptic number.

87033407 is a deficient number, since it is larger than the sum of its proper divisors (1).

87033407 is an equidigital number, since it uses as much as digits as its factorization.

87033407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 87033407 is about 9329.1696843824. The cubic root of 87033407 is about 443.1614706234.

The spelling of 87033407 in words is "eighty-seven million, thirty-three thousand, four hundred seven".