83425061 has 4 divisors (see below), whose sum is σ = 86116224. Its totient is φ = 80733900.

The previous prime is 83425051. The next prime is 83425079. The reversal of 83425061 is 16052438.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83425061 - 2²⁶ = 16316197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83425051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1345535 + ... + 1345596.

It is an arithmetic number, because the mean of its divisors is an integer number (21529056).

Almost surely, 2^83425061 is an apocalyptic number.

It is an amenable number.

83425061 is a deficient number, since it is larger than the sum of its proper divisors (2691163).

83425061 is a wasteful number, since it uses less digits than its factorization.

83425061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691162.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 83425061 is about 9133.7320411757. The cubic root of 83425061 is about 436.9504365972.

Adding to 83425061 its reverse (16052438), we get a palindrome (99477499).

The spelling of 83425061 in words is "eighty-three million, four hundred twenty-five thousand, sixty-one".