122086253 has 4 divisors (see below), whose sum is σ = 122132700. Its totient is φ = 122039808.

The previous prime is 122086249. The next prime is 122086271. The reversal of 122086253 is 352680221.

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 76090729 + 45995524 = 8723^2 + 6782^2 .

It is a cyclic number.

It is not a de Polignac number, because 122086253 - 2² = 122086249 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 (122086453) 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, 19028 + ... + 24621.

It is an arithmetic number, because the mean of its divisors is an integer number (30533175).

Almost surely, 2^122086253 is an apocalyptic number.

It is an amenable number.

122086253 is a deficient number, since it is larger than the sum of its proper divisors (46447).

122086253 is an equidigital number, since it uses as much as digits as its factorization.

122086253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46446.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 122086253 is about 11049.2648171722. The cubic root of 122086253 is about 496.0844205183.

The spelling of 122086253 in words is "one hundred twenty-two million, eighty-six thousand, two hundred fifty-three".