1402725 has 24 divisors (see below), whose sum is σ = 2365920. Its totient is φ = 733120.

The previous prime is 1402711. The next prime is 1402727. The reversal of 1402725 is 5272041.

It is not a de Polignac number, because 1402725 - 2⁵ = 1402693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402727) 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, 4267 + ... + 4583.

It is an arithmetic number, because the mean of its divisors is an integer number (98580).

2^1402725 is an apocalyptic number.

1402725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1402725 is a deficient number, since it is larger than the sum of its proper divisors (963195).

1402725 is a wasteful number, since it uses less digits than its factorization.

1402725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 1402725 is about 1184.3669194975. The cubic root of 1402725 is about 111.9414287713.

Adding to 1402725 its reverse (5272041), we get a palindrome (6674766).

The spelling of 1402725 in words is "one million, four hundred two thousand, seven hundred twenty-five".