1587160497 has 16 divisors (see below), whose sum is σ = 2398948160. Its totient is φ = 925307712.

The previous prime is 1587160493. The next prime is 1587160501. The reversal of 1587160497 is 7940617851.

It is an interprime number because it is at equal distance from previous prime (1587160493) and next prime (1587160501).

It is not a de Polignac number, because 1587160497 - 2² = 1587160493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1587160493) 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, 1070218 + ... + 1071699.

It is an arithmetic number, because the mean of its divisors is an integer number (149934260).

Almost surely, 2^1587160497 is an apocalyptic number.

It is an amenable number.

1587160497 is a deficient number, since it is larger than the sum of its proper divisors (811787663).

1587160497 is a wasteful number, since it uses less digits than its factorization.

1587160497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141952.

The product of its (nonzero) digits is 423360, while the sum is 48.

The square root of 1587160497 is about 39839.1829358987. The cubic root of 1587160497 is about 1166.4701112770.

The spelling of 1587160497 in words is "one billion, five hundred eighty-seven million, one hundred sixty thousand, four hundred ninety-seven".