3287239923 has 8 divisors (see below), whose sum is σ = 4781439936. Its totient is φ = 1992266600.

The previous prime is 3287239847. The next prime is 3287239931. The reversal of 3287239923 is 3299327823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3287239923 - 2⁸ = 3287239667 is a prime.

It is a super-2 number, since 2×3287239923² = 21611892622730091858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3287259923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49806633 + ... + 49806698.

It is an arithmetic number, because the mean of its divisors is an integer number (597679992).

Almost surely, 2^3287239923 is an apocalyptic number.

3287239923 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3287239923 is a deficient number, since it is larger than the sum of its proper divisors (1494200013).

3287239923 is a wasteful number, since it uses less digits than its factorization.

3287239923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99613345.

The product of its digits is 979776, while the sum is 48.

The square root of 3287239923 is about 57334.4566818244. The cubic root of 3287239923 is about 1486.8841578275.

The spelling of 3287239923 in words is "three billion, two hundred eighty-seven million, two hundred thirty-nine thousand, nine hundred twenty-three".