83237742 has 24 divisors (see below), whose sum is σ = 206112816. Its totient is φ = 23782176.

The previous prime is 83237717. The next prime is 83237767. The reversal of 83237742 is 24773238.

It is an interprime number because it is at equal distance from previous prime (83237717) and next prime (83237767).

It is a junction number, because it is equal to n+sod(n) for n = 83237697 and 83237706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 330183 + ... + 330434.

It is an arithmetic number, because the mean of its divisors is an integer number (8588034).

Almost surely, 2^83237742 is an apocalyptic number.

83237742 is an abundant number, since it is smaller than the sum of its proper divisors (122875074).

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

83237742 is a wasteful number, since it uses less digits than its factorization.

83237742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660632 (or 660629 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 83237742 is about 9123.4720364563. The cubic root of 83237742 is about 436.6231550245.

The spelling of 83237742 in words is "eighty-three million, two hundred thirty-seven thousand, seven hundred forty-two".