827401092 has 24 divisors (see below), whose sum is σ = 2206403136. Its totient is φ = 236400288.

The previous prime is 827401087. The next prime is 827401097. The reversal of 827401092 is 290104728.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (827401087) and next prime (827401097).

It is not an unprimeable number, because it can be changed into a prime (827401097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4924923 + ... + 4925090.

It is an arithmetic number, because the mean of its divisors is an integer number (91933464).

Almost surely, 2^827401092 is an apocalyptic number.

It is an amenable number.

827401092 is an abundant number, since it is smaller than the sum of its proper divisors (1379002044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

827401092 is a wasteful number, since it uses less digits than its factorization.

827401092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9850027 (or 9850025 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 827401092 is about 28764.5805114554. The cubic root of 827401092 is about 938.7977280620.

The spelling of 827401092 in words is "eight hundred twenty-seven million, four hundred one thousand, ninety-two".