84037253 has 2 divisors, whose sum is σ = 84037254. Its totient is φ = 84037252.

The previous prime is 84037243. The next prime is 84037267. The reversal of 84037253 is 35273048.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84033889 + 3364 = 9167^2 + 58^2 .

It is a cyclic number.

It is not a de Polignac number, because 84037253 - 2⁴ = 84037237 is a prime.

It is a super-3 number, since 3×84037253³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84037223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42018626 + 42018627.

It is an arithmetic number, because the mean of its divisors is an integer number (42018627).

Almost surely, 2^84037253 is an apocalyptic number.

It is an amenable number.

84037253 is a deficient number, since it is larger than the sum of its proper divisors (1).

84037253 is an equidigital number, since it uses as much as digits as its factorization.

84037253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 84037253 is about 9167.1834824007. The cubic root of 84037253 is about 438.0166465737.

The spelling of 84037253 in words is "eighty-four million, thirty-seven thousand, two hundred fifty-three".