1402498925 has 6 divisors (see below), whose sum is σ = 1739098698. Its totient is φ = 1121999120.

The previous prime is 1402498919. The next prime is 1402498939. The reversal of 1402498925 is 5298942041.

It can be written as a sum of positive squares in 3 ways, for example, as 400080004 + 1002418921 = 20002^2 + 31661^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1402498925 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 5 ways as a sum of consecutive naturals, for example, 28049954 + ... + 28050003.

It is an arithmetic number, because the mean of its divisors is an integer number (289849783).

Almost surely, 2^1402498925 is an apocalyptic number.

It is an amenable number.

1402498925 is a deficient number, since it is larger than the sum of its proper divisors (336599773).

1402498925 is an equidigital number, since it uses as much as digits as its factorization.

1402498925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56099967 (or 56099962 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 1402498925 is about 37449.9522696625. The cubic root of 1402498925 is about 1119.3541463975.

The spelling of 1402498925 in words is "one billion, four hundred two million, four hundred ninety-eight thousand, nine hundred twenty-five".