1370287965 has 16 divisors (see below), whose sum is σ = 2194964928. Its totient is φ = 729985536.

The previous prime is 1370287949. The next prime is 1370287973. The reversal of 1370287965 is 5697820731.

It is not a de Polignac number, because 1370287965 - 2⁴ = 1370287949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38484 + ... + 64973.

It is an arithmetic number, because the mean of its divisors is an integer number (137185308).

Almost surely, 2^1370287965 is an apocalyptic number.

1370287965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1370287965 is a deficient number, since it is larger than the sum of its proper divisors (824676963).

1370287965 is a wasteful number, since it uses less digits than its factorization.

1370287965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104348.

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 1370287965 is about 37017.4008406857. The cubic root of 1370287965 is about 1110.7183524737.

The spelling of 1370287965 in words is "one billion, three hundred seventy million, two hundred eighty-seven thousand, nine hundred sixty-five".