542900997 has 24 divisors (see below), whose sum is σ = 796363776. Its totient is φ = 356360256.

The previous prime is 542900989. The next prime is 542901013. The reversal of 542900997 is 799009245.

It is not a de Polignac number, because 542900997 - 2³ = 542900989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542905997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154858 + ... + 158324.

It is an arithmetic number, because the mean of its divisors is an integer number (33181824).

Almost surely, 2^542900997 is an apocalyptic number.

It is an amenable number.

542900997 is a deficient number, since it is larger than the sum of its proper divisors (253462779).

542900997 is a wasteful number, since it uses less digits than its factorization.

542900997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737 (or 3734 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 542900997 is about 23300.2359859294. The cubic root of 542900997 is about 815.7809253662.

The spelling of 542900997 in words is "five hundred forty-two million, nine hundred thousand, nine hundred ninety-seven".