1597414407 has 16 divisors (see below), whose sum is σ = 2252221440. Its totient is φ = 1005451200.

The previous prime is 1597414387. The next prime is 1597414421. The reversal of 1597414407 is 7044147951.

It is not a de Polignac number, because 1597414407 - 2¹⁰ = 1597413383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1597414447) 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 15 ways as a sum of consecutive naturals, for example, 205657 + ... + 213282.

It is an arithmetic number, because the mean of its divisors is an integer number (140763840).

Almost surely, 2^1597414407 is an apocalyptic number.

1597414407 is a deficient number, since it is larger than the sum of its proper divisors (654807033).

1597414407 is a wasteful number, since it uses less digits than its factorization.

1597414407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419014.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 1597414407 is about 39967.6670197298. The cubic root of 1597414407 is about 1168.9767289571.

It can be divided in two parts, 15974 and 14407, that added together give a triangular number (30381 = T₂₄₆).

The spelling of 1597414407 in words is "one billion, five hundred ninety-seven million, four hundred fourteen thousand, four hundred seven".