1420325585 has 16 divisors (see below), whose sum is σ = 1980892800. Its totient is φ = 957428736.

The previous prime is 1420325573. The next prime is 1420325587. The reversal of 1420325585 is 5855230241.

It is a cyclic number.

It is not a de Polignac number, because 1420325585 - 2²⁴ = 1403548369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (1420325587) 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, 341840 + ... + 345969.

It is an arithmetic number, because the mean of its divisors is an integer number (123805800).

Almost surely, 2^1420325585 is an apocalyptic number.

It is an amenable number.

1420325585 is a deficient number, since it is larger than the sum of its proper divisors (560567215).

1420325585 is an equidigital number, since it uses as much as digits as its factorization.

1420325585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687880.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 1420325585 is about 37687.2071796253. The cubic root of 1420325585 is about 1124.0767628771.

The spelling of 1420325585 in words is "one billion, four hundred twenty million, three hundred twenty-five thousand, five hundred eighty-five".