1407085 has 8 divisors (see below), whose sum is σ = 1695456. Its totient is φ = 1121040.

The previous prime is 1407061. The next prime is 1407101. The reversal of 1407085 is 5807041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1407085 - 2⁵ = 1407053 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1330 + ... + 2140.

It is an arithmetic number, because the mean of its divisors is an integer number (211932).

2^1407085 is an apocalyptic number.

It is an amenable number.

1407085 is a deficient number, since it is larger than the sum of its proper divisors (288371).

1407085 is an equidigital number, since it uses as much as digits as its factorization.

1407085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1407085 is about 1186.2061372291. The cubic root of 1407085 is about 112.0572889310.

It can be divided in two parts, 140 and 7085, that added together give a square (7225 = 85²).

The spelling of 1407085 in words is "one million, four hundred seven thousand, eighty-five".