83403542 has 4 divisors (see below), whose sum is σ = 125105316. Its totient is φ = 41701770.

The previous prime is 83403517. The next prime is 83403563. The reversal of 83403542 is 24530438.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20850884 + ... + 20850887.

It is an arithmetic number, because the mean of its divisors is an integer number (31276329).

Almost surely, 2^83403542 is an apocalyptic number.

83403542 is a deficient number, since it is larger than the sum of its proper divisors (41701774).

83403542 is a wasteful number, since it uses less digits than its factorization.

83403542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41701773.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 83403542 is about 9132.5539691808. The cubic root of 83403542 is about 436.9128637748.

The spelling of 83403542 in words is "eighty-three million, four hundred three thousand, five hundred forty-two".