1652513 has 2 divisors, whose sum is σ = 1652514. Its totient is φ = 1652512.

The previous prime is 1652509. The next prime is 1652543. The reversal of 1652513 is 3152561.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1517824 + 134689 = 1232^2 + 367^2 .

It is a cyclic number.

It is not a de Polignac number, because 1652513 - 2² = 1652509 is a prime.

It is not a weakly prime, because it can be changed into another prime (1652503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826256 + 826257.

It is an arithmetic number, because the mean of its divisors is an integer number (826257).

2^1652513 is an apocalyptic number.

It is an amenable number.

1652513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1652513 is an equidigital number, since it uses as much as digits as its factorization.

1652513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 900, while the sum is 23.

The square root of 1652513 is about 1285.5010696223. The cubic root of 1652513 is about 118.2265350416.

The spelling of 1652513 in words is "one million, six hundred fifty-two thousand, five hundred thirteen".