75026213 has 4 divisors (see below), whose sum is σ = 75101580. Its totient is φ = 74950848.

The previous prime is 75026201. The next prime is 75026227. The reversal of 75026213 is 31262057.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11950849 + 63075364 = 3457^2 + 7942^2 .

It is a cyclic number.

It is not a de Polignac number, because 75026213 - 2⁸ = 75025957 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 (75026113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36170 + ... + 38187.

It is an arithmetic number, because the mean of its divisors is an integer number (18775395).

Almost surely, 2^75026213 is an apocalyptic number.

It is an amenable number.

75026213 is a deficient number, since it is larger than the sum of its proper divisors (75367).

75026213 is a wasteful number, since it uses less digits than its factorization.

75026213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75366.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 75026213 is about 8661.7673138915. The cubic root of 75026213 is about 421.7654578180.

The spelling of 75026213 in words is "seventy-five million, twenty-six thousand, two hundred thirteen".