83465293 has 2 divisors, whose sum is σ = 83465294. Its totient is φ = 83465292.

The previous prime is 83465287. The next prime is 83465297. The reversal of 83465293 is 39256438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51236964 + 32228329 = 7158^2 + 5677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83465293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83465297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41732646 + 41732647.

It is an arithmetic number, because the mean of its divisors is an integer number (41732647).

Almost surely, 2^83465293 is an apocalyptic number.

It is an amenable number.

83465293 is a deficient number, since it is larger than the sum of its proper divisors (1).

83465293 is an equidigital number, since it uses as much as digits as its factorization.

83465293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 40.

The square root of 83465293 is about 9135.9341613214. The cubic root of 83465293 is about 437.0206655532.

The spelling of 83465293 in words is "eighty-three million, four hundred sixty-five thousand, two hundred ninety-three".