1652064923 has 2 divisors, whose sum is σ = 1652064924. Its totient is φ = 1652064922.

The previous prime is 1652064919. The next prime is 1652064929. The reversal of 1652064923 is 3294602561.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1652064923 - 2² = 1652064919 is a prime.

It is not a weakly prime, because it can be changed into another prime (1652064929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826032461 + 826032462.

It is an arithmetic number, because the mean of its divisors is an integer number (826032462).

Almost surely, 2^1652064923 is an apocalyptic number.

1652064923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1652064923 is an equidigital number, since it uses as much as digits as its factorization.

1652064923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 1652064923 is about 40645.6015209518. The cubic root of 1652064923 is about 1182.1584841265.

The spelling of 1652064923 in words is "one billion, six hundred fifty-two million, sixty-four thousand, nine hundred twenty-three".