403952 has 10 divisors (see below), whose sum is σ = 782688. Its totient is φ = 201968.

The previous prime is 403951. The next prime is 403957. The reversal of 403952 is 259304.

403952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12608 + ... + 12639.

2⁴⁰³⁹⁵² is an apocalyptic number.

It is an amenable number.

403952 is a deficient number, since it is larger than the sum of its proper divisors (378736).

403952 is a wasteful number, since it uses less digits than its factorization.

403952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25255 (or 25249 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 403952 is about 635.5721831547. The cubic root of 403952 is about 73.9224900619.

The spelling of 403952 in words is "four hundred three thousand, nine hundred fifty-two".