60921233 has 2 divisors, whose sum is σ = 60921234. Its totient is φ = 60921232.

The previous prime is 60921229. The next prime is 60921247. The reversal of 60921233 is 33212906.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56731024 + 4190209 = 7532^2 + 2047^2 .

It is a cyclic number.

It is not a de Polignac number, because 60921233 - 2² = 60921229 is a prime.

It is a super-2 number, since 2×60921233² = 7422793260480578, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60921283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30460616 + 30460617.

It is an arithmetic number, because the mean of its divisors is an integer number (30460617).

Almost surely, 2^60921233 is an apocalyptic number.

It is an amenable number.

60921233 is a deficient number, since it is larger than the sum of its proper divisors (1).

60921233 is an equidigital number, since it uses as much as digits as its factorization.

60921233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 60921233 is about 7805.2055065834. The cubic root of 60921233 is about 393.4802103166.

The spelling of 60921233 in words is "sixty million, nine hundred twenty-one thousand, two hundred thirty-three".