1250953241 has 2 divisors, whose sum is σ = 1250953242. Its totient is φ = 1250953240.

The previous prime is 1250953213. The next prime is 1250953247. The reversal of 1250953241 is 1423590521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 930006016 + 320947225 = 30496^2 + 17915^2 .

It is a cyclic number.

It is not a de Polignac number, because 1250953241 - 2¹⁰ = 1250952217 is a prime.

It is a super-2 number, since 2×1250953241² = 3129768022336808162, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1250953198 and 1250953207.

It is not a weakly prime, because it can be changed into another prime (1250953247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625476620 + 625476621.

It is an arithmetic number, because the mean of its divisors is an integer number (625476621).

Almost surely, 2^1250953241 is an apocalyptic number.

It is an amenable number.

1250953241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1250953241 is an equidigital number, since it uses as much as digits as its factorization.

1250953241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 1250953241 is about 35368.8173537086. The cubic root of 1250953241 is about 1077.4911015033.

The spelling of 1250953241 in words is "one billion, two hundred fifty million, nine hundred fifty-three thousand, two hundred forty-one".