3625953797 has 2 divisors, whose sum is σ = 3625953798. Its totient is φ = 3625953796.

The previous prime is 3625953769. The next prime is 3625953871. The reversal of 3625953797 is 7973595263.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3097367716 + 528586081 = 55654^2 + 22991^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3625953797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3625953767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1812976898 + 1812976899.

It is an arithmetic number, because the mean of its divisors is an integer number (1812976899).

Almost surely, 2^3625953797 is an apocalyptic number.

It is an amenable number.

3625953797 is a deficient number, since it is larger than the sum of its proper divisors (1).

3625953797 is an equidigital number, since it uses as much as digits as its factorization.

3625953797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10716300, while the sum is 56.

The square root of 3625953797 is about 60215.8932259582. The cubic root of 3625953797 is about 1536.2931305257.

The spelling of 3625953797 in words is "three billion, six hundred twenty-five million, nine hundred fifty-three thousand, seven hundred ninety-seven".