75094253 has 16 divisors (see below), whose sum is σ = 88588080. Its totient is φ = 62985216.

The previous prime is 75094249. The next prime is 75094273. The reversal of 75094253 is 35249057.

It can be written as a sum of positive squares in 8 ways, for example, as 11142244 + 63952009 = 3338^2 + 7997^2 .

It is not a de Polignac number, because 75094253 - 2² = 75094249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75094223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551 + ... + 12267.

It is an arithmetic number, because the mean of its divisors is an integer number (5536755).

Almost surely, 2^75094253 is an apocalyptic number.

It is an amenable number.

75094253 is a deficient number, since it is larger than the sum of its proper divisors (13493827).

75094253 is a wasteful number, since it uses less digits than its factorization.

75094253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11776.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 75094253 is about 8665.6940287550. The cubic root of 75094253 is about 421.8929166090.

The spelling of 75094253 in words is "seventy-five million, ninety-four thousand, two hundred fifty-three".