83250953 has 2 divisors, whose sum is σ = 83250954. Its totient is φ = 83250952.

The previous prime is 83250949. The next prime is 83250991. The reversal of 83250953 is 35905238.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68095504 + 15155449 = 8252^2 + 3893^2 .

It is a cyclic number.

It is not a de Polignac number, because 83250953 - 2² = 83250949 is a prime.

It is not a weakly prime, because it can be changed into another prime (83250943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41625476 + 41625477.

It is an arithmetic number, because the mean of its divisors is an integer number (41625477).

Almost surely, 2^83250953 is an apocalyptic number.

It is an amenable number.

83250953 is a deficient number, since it is larger than the sum of its proper divisors (1).

83250953 is an equidigital number, since it uses as much as digits as its factorization.

83250953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 83250953 is about 9124.1960193762. The cubic root of 83250953 is about 436.6462532138.

The spelling of 83250953 in words is "eighty-three million, two hundred fifty thousand, nine hundred fifty-three".