1823197082 has 16 divisors (see below), whose sum is σ = 3129165312. Its totient is φ = 780449040.

The previous prime is 1823197073. The next prime is 1823197091. The reversal of 1823197082 is 2807913281.

It is an interprime number because it is at equal distance from previous prime (1823197073) and next prime (1823197091).

It is a super-3 number, since 3×1823197082³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64394 + ... + 88277.

It is an arithmetic number, because the mean of its divisors is an integer number (195572832).

Almost surely, 2^1823197082 is an apocalyptic number.

1823197082 is a deficient number, since it is larger than the sum of its proper divisors (1305968230).

1823197082 is a wasteful number, since it uses less digits than its factorization.

1823197082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153533.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 1823197082 is about 42698.9119533508. The cubic root of 1823197082 is about 1221.6436419096.

The spelling of 1823197082 in words is "one billion, eight hundred twenty-three million, one hundred ninety-seven thousand, eighty-two".