403412255 has 16 divisors (see below), whose sum is σ = 489586464. Its totient is φ = 319088640.

The previous prime is 403412231. The next prime is 403412279. The reversal of 403412255 is 552214304.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (403412231) and next prime (403412279).

It is not a de Polignac number, because 403412255 - 2¹⁰ = 403411231 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 15 ways as a sum of consecutive naturals, for example, 192815 + ... + 194895.

It is an arithmetic number, because the mean of its divisors is an integer number (30599154).

Almost surely, 2^403412255 is an apocalyptic number.

403412255 is a deficient number, since it is larger than the sum of its proper divisors (86174209).

403412255 is a wasteful number, since it uses less digits than its factorization.

403412255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 403412255 is about 20085.1252174339. The cubic root of 403412255 is about 738.8955126531.

Adding to 403412255 its reverse (552214304), we get a palindrome (955626559).

The spelling of 403412255 in words is "four hundred three million, four hundred twelve thousand, two hundred fifty-five".