283496661 has 12 divisors (see below), whose sum is σ = 467994592. Its totient is φ = 161998056.

The previous prime is 283496659. The next prime is 283496669. The reversal of 283496661 is 166694382.

It is not a de Polignac number, because 283496661 - 2¹ = 283496659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283496669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2249911 + ... + 2250036.

Almost surely, 2^283496661 is an apocalyptic number.

283496661 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

283496661 is a deficient number, since it is larger than the sum of its proper divisors (184497931).

283496661 is a wasteful number, since it uses less digits than its factorization.

283496661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4499960 (or 4499957 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 283496661 is about 16837.3590862700. The cubic root of 283496661 is about 656.9252919229.

The spelling of 283496661 in words is "two hundred eighty-three million, four hundred ninety-six thousand, six hundred sixty-one".