83425080 has 64 divisors (see below), whose sum is σ = 250889760. Its totient is φ = 22192128.

The previous prime is 83425079. The next prime is 83425081. The reversal of 83425080 is 8052438.

It is an interprime number because it is at equal distance from previous prime (83425079) and next prime (83425081).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83425081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80244 + ... + 81276.

Almost surely, 2^83425080 is an apocalyptic number.

It is an amenable number.

83425080 is an abundant number, since it is smaller than the sum of its proper divisors (167464680).

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

83425080 is a wasteful number, since it uses less digits than its factorization.

83425080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 83425080 is about 9133.7330812762. The cubic root of 83425080 is about 436.9504697689.

The spelling of 83425080 in words is "eighty-three million, four hundred twenty-five thousand, eighty".