403253455 has 8 divisors (see below), whose sum is σ = 527895504. Its totient is φ = 293275200.

The previous prime is 403253453. The next prime is 403253483. The reversal of 403253455 is 554352304.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 403253455 - 2¹ = 403253453 is a prime.

It is a super-2 number, since 2×403253455² = 325226697938874050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403253453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3665886 + ... + 3665995.

It is an arithmetic number, because the mean of its divisors is an integer number (65986938).

Almost surely, 2^403253455 is an apocalyptic number.

403253455 is a deficient number, since it is larger than the sum of its proper divisors (124642049).

403253455 is a wasteful number, since it uses less digits than its factorization.

403253455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7331897.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 403253455 is about 20081.1716540644. The cubic root of 403253455 is about 738.7985464970.

The spelling of 403253455 in words is "four hundred three million, two hundred fifty-three thousand, four hundred fifty-five".