1403996425 has 48 divisors (see below), whose sum is σ = 1998622080. Its totient is φ = 969200640.

The previous prime is 1403996423. The next prime is 1403996441. The reversal of 1403996425 is 5246993041.

It is not a de Polignac number, because 1403996425 - 2¹ = 1403996423 is a prime.

It is a super-2 number, since 2×1403996425² = 3942411922825561250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1403996423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 899796 + ... + 901354.

It is an arithmetic number, because the mean of its divisors is an integer number (41637960).

Almost surely, 2^1403996425 is an apocalyptic number.

It is an amenable number.

1403996425 is a deficient number, since it is larger than the sum of its proper divisors (594625655).

1403996425 is a wasteful number, since it uses less digits than its factorization.

1403996425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762 (or 1757 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 1403996425 is about 37469.9402855142. The cubic root of 1403996425 is about 1119.7523966364.

The spelling of 1403996425 in words is "one billion, four hundred three million, nine hundred ninety-six thousand, four hundred twenty-five".