1495995673 has 2 divisors, whose sum is σ = 1495995674. Its totient is φ = 1495995672.

The previous prime is 1495995667. The next prime is 1495995727. The reversal of 1495995673 is 3765995941.

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., 979251849 + 516743824 = 31293^2 + 22732^2 .

It is a cyclic number.

It is not a de Polignac number, because 1495995673 - 2⁹ = 1495995161 is a prime.

It is not a weakly prime, because it can be changed into another prime (1495995173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747997836 + 747997837.

It is an arithmetic number, because the mean of its divisors is an integer number (747997837).

Almost surely, 2^1495995673 is an apocalyptic number.

It is an amenable number.

1495995673 is a deficient number, since it is larger than the sum of its proper divisors (1).

1495995673 is an equidigital number, since it uses as much as digits as its factorization.

1495995673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9185400, while the sum is 58.

The square root of 1495995673 is about 38678.1032756261. The cubic root of 1495995673 is about 1143.6947103057.

The spelling of 1495995673 in words is "one billion, four hundred ninety-five million, nine hundred ninety-five thousand, six hundred seventy-three".