125933284 has 27 divisors (see below), whose sum is σ = 228986793. Its totient is φ = 60598800.

The previous prime is 125933281. The next prime is 125933293. The reversal of 125933284 is 482339521.

The square root of 125933284 is 11222.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1387684 + 124545600 = 1178^2 + 11160^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125933281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 695674 + ... + 695854.

Almost surely, 2^125933284 is an apocalyptic number.

125933284 is the 11222-nd square number.

It is an amenable number.

125933284 is a deficient number, since it is larger than the sum of its proper divisors (103053509).

125933284 is an equidigital number, since it uses as much as digits as its factorization.

125933284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428 (or 214 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The cubic root of 125933284 is about 501.2412944925.

It can be divided in two parts, 1259 and 33284, that added together give a palindrome (34543).

The spelling of 125933284 in words is "one hundred twenty-five million, nine hundred thirty-three thousand, two hundred eighty-four".