75269 has 2 divisors, whose sum is σ = 75270. Its totient is φ = 75268.

The previous prime is 75253. The next prime is 75277. The reversal of 75269 is 96257.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62500 + 12769 = 250^2 + 113^2 .

It is a cyclic number.

It is not a de Polignac number, because 75269 - 2⁴ = 75253 is a prime.

It is a super-2 number, since 2×75269² = 11330844722, which contains 22 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 (75209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37634 + 37635.

It is an arithmetic number, because the mean of its divisors is an integer number (37635).

2⁷⁵²⁶⁹ is an apocalyptic number.

It is an amenable number.

75269 is a deficient number, since it is larger than the sum of its proper divisors (1).

75269 is an equidigital number, since it uses as much as digits as its factorization.

75269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 29.

The square root of 75269 is about 274.3519637254. The cubic root of 75269 is about 42.2219916372.

The spelling of 75269 in words is "seventy-five thousand, two hundred sixty-nine".