1402735 has 4 divisors (see below), whose sum is σ = 1683288. Its totient is φ = 1122184.

The previous prime is 1402727. The next prime is 1402763. The reversal of 1402735 is 5372041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1402735 - 2³ = 1402727 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 140269 + ... + 140278.

It is an arithmetic number, because the mean of its divisors is an integer number (420822).

2^1402735 is an apocalyptic number.

1402735 is a deficient number, since it is larger than the sum of its proper divisors (280553).

1402735 is an equidigital number, since it uses as much as digits as its factorization.

1402735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280552.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 1402735 is about 1184.3711411547. The cubic root of 1402735 is about 111.9416947802.

Adding to 1402735 its reverse (5372041), we get a palindrome (6774776).

The spelling of 1402735 in words is "one million, four hundred two thousand, seven hundred thirty-five".