332873887 has 2 divisors, whose sum is σ = 332873888. Its totient is φ = 332873886.

The previous prime is 332873851. The next prime is 332873899. The reversal of 332873887 is 788378233.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332873887 is a prime.

It is a super-2 number, since 2×332873887² = 221610049292977538, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332873887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332873837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166436943 + 166436944.

It is an arithmetic number, because the mean of its divisors is an integer number (166436944).

Almost surely, 2^332873887 is an apocalyptic number.

332873887 is a deficient number, since it is larger than the sum of its proper divisors (1).

332873887 is an equidigital number, since it uses as much as digits as its factorization.

332873887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1354752, while the sum is 49.

The square root of 332873887 is about 18244.8317887560. The cubic root of 332873887 is about 693.0425655810.

The spelling of 332873887 in words is "three hundred thirty-two million, eight hundred seventy-three thousand, eight hundred eighty-seven".