3212153843 has 2 divisors, whose sum is σ = 3212153844. Its totient is φ = 3212153842.

The previous prime is 3212153837. The next prime is 3212153863. The reversal of 3212153843 is 3483512123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3212153843 - 2⁴ = 3212153827 is a prime.

It is a super-2 number, since 2×3212153843² = 20635864622199337298, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3212153863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606076921 + 1606076922.

It is an arithmetic number, because the mean of its divisors is an integer number (1606076922).

Almost surely, 2^3212153843 is an apocalyptic number.

3212153843 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212153843 is an equidigital number, since it uses as much as digits as its factorization.

3212153843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 32.

The square root of 3212153843 is about 56675.8664953611. The cubic root of 3212153843 is about 1475.4758733432.

Adding to 3212153843 its reverse (3483512123), we get a palindrome (6695665966).

The spelling of 3212153843 in words is "three billion, two hundred twelve million, one hundred fifty-three thousand, eight hundred forty-three".