283401436 has 12 divisors (see below), whose sum is σ = 497840112. Its totient is φ = 141161408.

The previous prime is 283401431. The next prime is 283401449. The reversal of 283401436 is 634104382.

283401436 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 283401398 and 283401407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283401431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133645 + ... + 135748.

It is an arithmetic number, because the mean of its divisors is an integer number (41486676).

Almost surely, 2^283401436 is an apocalyptic number.

It is an amenable number.

283401436 is a deficient number, since it is larger than the sum of its proper divisors (214438676).

283401436 is a wasteful number, since it uses less digits than its factorization.

283401436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269660 (or 269658 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 283401436 is about 16834.5310596999. The cubic root of 283401436 is about 656.8517311314.

The spelling of 283401436 in words is "two hundred eighty-three million, four hundred one thousand, four hundred thirty-six".