47203542 has 12 divisors (see below), whose sum is σ = 102274380. Its totient is φ = 15734508.

The previous prime is 47203537. The next prime is 47203571. The reversal of 47203542 is 24530274.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1311192 + ... + 1311227.

It is an arithmetic number, because the mean of its divisors is an integer number (8522865).

Almost surely, 2^47203542 is an apocalyptic number.

47203542 is an abundant number, since it is smaller than the sum of its proper divisors (55070838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47203542 is a wasteful number, since it uses less digits than its factorization.

47203542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622427 (or 2622424 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 47203542 is about 6870.4833891073. The cubic root of 47203542 is about 361.4028135869.

The spelling of 47203542 in words is "forty-seven million, two hundred three thousand, five hundred forty-two".