99997054 has 16 divisors (see below), whose sum is σ = 156764160. Its totient is φ = 47749240.

The previous prime is 99997033. The next prime is 99997063. The reversal of 99997054 is 45079999.

It is a junction number, because it is equal to n+sod(n) for n = 99996992 and 99997010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37299 + ... + 39889.

It is an arithmetic number, because the mean of its divisors is an integer number (9797760).

Almost surely, 2^99997054 is an apocalyptic number.

99997054 is a deficient number, since it is larger than the sum of its proper divisors (56767106).

99997054 is a wasteful number, since it uses less digits than its factorization.

99997054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455.

The product of its (nonzero) digits is 918540, while the sum is 52.

The square root of 99997054 is about 9999.8526989151. The cubic root of 99997054 is about 464.1543252763.

The spelling of 99997054 in words is "ninety-nine million, nine hundred ninety-seven thousand, fifty-four".