1497052617 has 32 divisors (see below), whose sum is σ = 2125440000. Its totient is φ = 934637760.

The previous prime is 1497052553. The next prime is 1497052699. The reversal of 1497052617 is 7162507941.

It is a happy number.

It is not a de Polignac number, because 1497052617 - 2⁶ = 1497052553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1497053617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3048742 + ... + 3049232.

It is an arithmetic number, because the mean of its divisors is an integer number (66420000).

Almost surely, 2^1497052617 is an apocalyptic number.

It is an amenable number.

1497052617 is a deficient number, since it is larger than the sum of its proper divisors (628387383).

1497052617 is a wasteful number, since it uses less digits than its factorization.

1497052617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 1497052617 is about 38691.7642011837. The cubic root of 1497052617 is about 1143.9639928782.

The spelling of 1497052617 in words is "one billion, four hundred ninety-seven million, fifty-two thousand, six hundred seventeen".