1652925817 has 2 divisors, whose sum is σ = 1652925818. Its totient is φ = 1652925816.

The previous prime is 1652925713. The next prime is 1652925823. The reversal of 1652925817 is 7185292561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1193080681 + 459845136 = 34541^2 + 21444^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1652925817 is a prime.

It is not a weakly prime, because it can be changed into another prime (1652925017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826462908 + 826462909.

It is an arithmetic number, because the mean of its divisors is an integer number (826462909).

Almost surely, 2^1652925817 is an apocalyptic number.

It is an amenable number.

1652925817 is a deficient number, since it is larger than the sum of its proper divisors (1).

1652925817 is an equidigital number, since it uses as much as digits as its factorization.

1652925817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 46.

The square root of 1652925817 is about 40656.1903896565. The cubic root of 1652925817 is about 1182.3637901057.

The spelling of 1652925817 in words is "one billion, six hundred fifty-two million, nine hundred twenty-five thousand, eight hundred seventeen".