1495399017 has 16 divisors (see below), whose sum is σ = 2281244672. Its totient is φ = 853560720.

The previous prime is 1495398967. The next prime is 1495399019. The reversal of 1495399017 is 7109935941.

It is not a de Polignac number, because 1495399017 - 2¹² = 1495394921 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1495399019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20209 + ... + 58302.

It is an arithmetic number, because the mean of its divisors is an integer number (142577792).

Almost surely, 2^1495399017 is an apocalyptic number.

It is an amenable number.

1495399017 is a deficient number, since it is larger than the sum of its proper divisors (785845655).

1495399017 is an equidigital number, since it uses as much as digits as its factorization.

1495399017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79428.

The product of its (nonzero) digits is 306180, while the sum is 48.

The square root of 1495399017 is about 38670.3894084350. The cubic root of 1495399017 is about 1143.5426414496.

The spelling of 1495399017 in words is "one billion, four hundred ninety-five million, three hundred ninety-nine thousand, seventeen".