283197652 has 6 divisors (see below), whose sum is σ = 495595898. Its totient is φ = 141598824.

The previous prime is 283197647. The next prime is 283197653. The reversal of 283197652 is 256791382.

It can be written as a sum of positive squares in only one way, i.e., 185068816 + 98128836 = 13604^2 + 9906^2 .

It is a junction number, because it is equal to n+sod(n) for n = 283197599 and 283197608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283197653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35399703 + ... + 35399710.

Almost surely, 2^283197652 is an apocalyptic number.

It is an amenable number.

283197652 is a deficient number, since it is larger than the sum of its proper divisors (212398246).

283197652 is a wasteful number, since it uses less digits than its factorization.

283197652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70799417 (or 70799415 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 283197652 is about 16828.4774118160. The cubic root of 283197652 is about 656.6942537246.

The spelling of 283197652 in words is "two hundred eighty-three million, one hundred ninety-seven thousand, six hundred fifty-two".