1402285 has 16 divisors (see below), whose sum is σ = 1774080. Its totient is φ = 1062720.

The previous prime is 1402283. The next prime is 1402301. The reversal of 1402285 is 5822041.

It is not a de Polignac number, because 1402285 - 2¹ = 1402283 is a prime.

1402285 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402283) 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, 12811 + ... + 12919.

It is an arithmetic number, because the mean of its divisors is an integer number (110880).

2^1402285 is an apocalyptic number.

It is an amenable number.

1402285 is a deficient number, since it is larger than the sum of its proper divisors (371795).

1402285 is a wasteful number, since it uses less digits than its factorization.

1402285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1402285 is about 1184.1811516825. The cubic root of 1402285 is about 111.9297231318.

The spelling of 1402285 in words is "one million, four hundred two thousand, two hundred eighty-five".