1653496423 has 2 divisors, whose sum is σ = 1653496424. Its totient is φ = 1653496422.

The previous prime is 1653496333. The next prime is 1653496433. The reversal of 1653496423 is 3246943561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1653496423 - 2⁹ = 1653495911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1653496423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1653496433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826748211 + 826748212.

It is an arithmetic number, because the mean of its divisors is an integer number (826748212).

Almost surely, 2^1653496423 is an apocalyptic number.

1653496423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1653496423 is an equidigital number, since it uses as much as digits as its factorization.

1653496423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 43.

The square root of 1653496423 is about 40663.2072394689. The cubic root of 1653496423 is about 1182.4998289299.

The spelling of 1653496423 in words is "one billion, six hundred fifty-three million, four hundred ninety-six thousand, four hundred twenty-three".