1252577383 has 2 divisors, whose sum is σ = 1252577384. Its totient is φ = 1252577382.

The previous prime is 1252577369. The next prime is 1252577399. The reversal of 1252577383 is 3837752521.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1252577383 - 2¹³ = 1252569191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1252577353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626288691 + 626288692.

It is an arithmetic number, because the mean of its divisors is an integer number (626288692).

Almost surely, 2^1252577383 is an apocalyptic number.

1252577383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252577383 is an equidigital number, since it uses as much as digits as its factorization.

1252577383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 352800, while the sum is 43.

The square root of 1252577383 is about 35391.7699896459. The cubic root of 1252577383 is about 1077.9572105169.

The spelling of 1252577383 in words is "one billion, two hundred fifty-two million, five hundred seventy-seven thousand, three hundred eighty-three".