83625000733 has 4 divisors (see below), whose sum is σ = 84436894048. Its totient is φ = 82813107420.

The previous prime is 83625000691. The next prime is 83625000757. The reversal of 83625000733 is 33700052638.

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 a de Polignac number, because none of the positive numbers 2^k-83625000733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83625000692 and 83625000701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83625000773) 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, 405946503 + ... + 405946708.

It is an arithmetic number, because the mean of its divisors is an integer number (21109223512).

Almost surely, 2^83625000733 is an apocalyptic number.

It is an amenable number.

83625000733 is a deficient number, since it is larger than the sum of its proper divisors (811893315).

83625000733 is a wasteful number, since it uses less digits than its factorization.

83625000733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811893314.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 83625000733 in words is "eighty-three billion, six hundred twenty-five million, seven hundred thirty-three", and thus it is an aban number.