966731258 has 4 divisors (see below), whose sum is σ = 1450096890. Its totient is φ = 483365628.

The previous prime is 966731219. The next prime is 966731263. The reversal of 966731258 is 852137669.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 604323889 + 362407369 = 24583^2 + 19037^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241682813 + ... + 241682816.

Almost surely, 2^966731258 is an apocalyptic number.

966731258 is a deficient number, since it is larger than the sum of its proper divisors (483365632).

966731258 is a wasteful number, since it uses less digits than its factorization.

966731258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483365631.

The product of its digits is 544320, while the sum is 47.

The square root of 966731258 is about 31092.3022306165. The cubic root of 966731258 is about 988.7851158865.

The spelling of 966731258 in words is "nine hundred sixty-six million, seven hundred thirty-one thousand, two hundred fifty-eight".