1403250252 has 12 divisors (see below), whose sum is σ = 3274250616. Its totient is φ = 467750080.

The previous prime is 1403250241. The next prime is 1403250281. The reversal of 1403250252 is 2520523041.

1403250252 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1403250252² = 3938222539476127008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58468749 + ... + 58468772.

It is an arithmetic number, because the mean of its divisors is an integer number (272854218).

Almost surely, 2^1403250252 is an apocalyptic number.

1403250252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1403250252 is an abundant number, since it is smaller than the sum of its proper divisors (1871000364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1403250252 is a wasteful number, since it uses less digits than its factorization.

1403250252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116937528 (or 116937526 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1403250252 is about 37459.9820074703. The cubic root of 1403250252 is about 1119.5539922693.

Adding to 1403250252 its reverse (2520523041), we get a palindrome (3923773293).

The spelling of 1403250252 in words is "one billion, four hundred three million, two hundred fifty thousand, two hundred fifty-two".