834577252 has 6 divisors (see below), whose sum is σ = 1460510198. Its totient is φ = 417288624.

The previous prime is 834577231. The next prime is 834577279. The reversal of 834577252 is 252775438.

It can be written as a sum of positive squares in only one way, i.e., 774731556 + 59845696 = 27834^2 + 7736^2 .

It is a junction number, because it is equal to n+sod(n) for n = 834577199 and 834577208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104322153 + ... + 104322160.

Almost surely, 2^834577252 is an apocalyptic number.

It is an amenable number.

834577252 is a deficient number, since it is larger than the sum of its proper divisors (625932946).

834577252 is a wasteful number, since it uses less digits than its factorization.

834577252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208644317 (or 208644315 counting only the distinct ones).

The product of its digits is 470400, while the sum is 43.

The square root of 834577252 is about 28889.0507286065. The cubic root of 834577252 is about 941.5040250115.

It can be divided in two parts, 83457 and 7252, that added together give a palindrome (90709).

The spelling of 834577252 in words is "eight hundred thirty-four million, five hundred seventy-seven thousand, two hundred fifty-two".