927140641 has 4 divisors (see below), whose sum is σ = 1059589312. Its totient is φ = 794691972.

The previous prime is 927140639. The next prime is 927140657. The reversal of 927140641 is 146041729.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 927140641 - 2¹ = 927140639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 927140597 and 927140606.

It is not an unprimeable number, because it can be changed into a prime (927140671) 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 3 ways as a sum of consecutive naturals, for example, 66224325 + ... + 66224338.

It is an arithmetic number, because the mean of its divisors is an integer number (264897328).

Almost surely, 2^927140641 is an apocalyptic number.

It is an amenable number.

927140641 is a deficient number, since it is larger than the sum of its proper divisors (132448671).

927140641 is a wasteful number, since it uses less digits than its factorization.

927140641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132448670.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 927140641 is about 30448.9842359314. The cubic root of 927140641 is about 975.0986149651.

The spelling of 927140641 in words is "nine hundred twenty-seven million, one hundred forty thousand, six hundred forty-one".