75824201 has 2 divisors, whose sum is σ = 75824202. Its totient is φ = 75824200.

The previous prime is 75824191. The next prime is 75824209. The reversal of 75824201 is 10242857.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70644025 + 5180176 = 8405^2 + 2276^2 .

It is a cyclic number.

It is not a de Polignac number, because 75824201 - 2²⁶ = 8715337 is a prime.

It is not a weakly prime, because it can be changed into another prime (75824209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37912100 + 37912101.

It is an arithmetic number, because the mean of its divisors is an integer number (37912101).

Almost surely, 2^75824201 is an apocalyptic number.

It is an amenable number.

75824201 is a deficient number, since it is larger than the sum of its proper divisors (1).

75824201 is an equidigital number, since it uses as much as digits as its factorization.

75824201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 75824201 is about 8707.7092854550. The cubic root of 75824201 is about 423.2555038408.

The spelling of 75824201 in words is "seventy-five million, eight hundred twenty-four thousand, two hundred one".