961525366 has 4 divisors (see below), whose sum is σ = 1442288052. Its totient is φ = 480762682.

The previous prime is 961525361. The next prime is 961525387. The reversal of 961525366 is 663525169.

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

It is a super-2 number, since 2×961525366² = 1849062058922867912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961525361) by changing a digit.

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, 240381340 + ... + 240381343.

It is an arithmetic number, because the mean of its divisors is an integer number (360572013).

Almost surely, 2^961525366 is an apocalyptic number.

961525366 is a deficient number, since it is larger than the sum of its proper divisors (480762686).

961525366 is a wasteful number, since it uses less digits than its factorization.

961525366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480762685.

The product of its digits is 291600, while the sum is 43.

The square root of 961525366 is about 31008.4724873703. The cubic root of 961525366 is about 987.0070360322.

The spelling of 961525366 in words is "nine hundred sixty-one million, five hundred twenty-five thousand, three hundred sixty-six".