1402353 has 24 divisors (see below), whose sum is σ = 2184000. Its totient is φ = 898128.

The previous prime is 1402309. The next prime is 1402361. The reversal of 1402353 is 3532041.

It is not a de Polignac number, because 1402353 - 2¹⁶ = 1336817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1402363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6948 + ... + 7146.

It is an arithmetic number, because the mean of its divisors is an integer number (91000).

2^1402353 is an apocalyptic number.

It is an amenable number.

1402353 is a deficient number, since it is larger than the sum of its proper divisors (781647).

1402353 is an equidigital number, since it uses as much as digits as its factorization.

1402353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1402353 is about 1184.2098631577. The cubic root of 1402353 is about 111.9315323452.

Adding to 1402353 its reverse (3532041), we get a palindrome (4934394).

The spelling of 1402353 in words is "one million, four hundred two thousand, three hundred fifty-three".