83460253 has 2 divisors, whose sum is σ = 83460254. Its totient is φ = 83460252.

The previous prime is 83460229. The next prime is 83460257. The reversal of 83460253 is 35206438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81036004 + 2424249 = 9002^2 + 1557^2 .

It is a cyclic number.

It is not a de Polignac number, because 83460253 - 2⁹ = 83459741 is a prime.

It is a super-2 number, since 2×83460253² = 13931227661648018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83460257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41730126 + 41730127.

It is an arithmetic number, because the mean of its divisors is an integer number (41730127).

Almost surely, 2^83460253 is an apocalyptic number.

It is an amenable number.

83460253 is a deficient number, since it is larger than the sum of its proper divisors (1).

83460253 is an equidigital number, since it uses as much as digits as its factorization.

83460253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 83460253 is about 9135.6583232956. The cubic root of 83460253 is about 437.0118689688.

The spelling of 83460253 in words is "eighty-three million, four hundred sixty thousand, two hundred fifty-three".