75873253 has 2 divisors, whose sum is σ = 75873254. Its totient is φ = 75873252.

The previous prime is 75873223. The next prime is 75873257. The reversal of 75873253 is 35237857.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75742209 + 131044 = 8703^2 + 362^2 .

It is a cyclic number.

It is not a de Polignac number, because 75873253 - 2⁵ = 75873221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75873257) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37936626 + 37936627.

It is an arithmetic number, because the mean of its divisors is an integer number (37936627).

Almost surely, 2^75873253 is an apocalyptic number.

It is an amenable number.

75873253 is a deficient number, since it is larger than the sum of its proper divisors (1).

75873253 is an equidigital number, since it uses as much as digits as its factorization.

75873253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176400, while the sum is 40.

The square root of 75873253 is about 8710.5254146923. The cubic root of 75873253 is about 423.3467546258.

The spelling of 75873253 in words is "seventy-five million, eight hundred seventy-three thousand, two hundred fifty-three".