996900547 has 2 divisors, whose sum is σ = 996900548. Its totient is φ = 996900546.

The previous prime is 996900539. The next prime is 996900551. The reversal of 996900547 is 745009699.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 996900547 - 2³ = 996900539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 996900547.

It is not a weakly prime, because it can be changed into another prime (996400547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498450273 + 498450274.

It is an arithmetic number, because the mean of its divisors is an integer number (498450274).

Almost surely, 2^996900547 is an apocalyptic number.

996900547 is a deficient number, since it is larger than the sum of its proper divisors (1).

996900547 is an equidigital number, since it uses as much as digits as its factorization.

996900547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 49.

The square root of 996900547 is about 31573.7319143620. The cubic root of 996900547 is about 998.9657797572.

The spelling of 996900547 in words is "nine hundred ninety-six million, nine hundred thousand, five hundred forty-seven".