3213423527 has 2 divisors, whose sum is σ = 3213423528. Its totient is φ = 3213423526.

The previous prime is 3213423463. The next prime is 3213423547. The reversal of 3213423527 is 7253243123.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3213423527 - 2⁶ = 3213423463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3213423493 and 3213423502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3213423547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606711763 + 1606711764.

It is an arithmetic number, because the mean of its divisors is an integer number (1606711764).

Almost surely, 2^3213423527 is an apocalyptic number.

3213423527 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213423527 is an equidigital number, since it uses as much as digits as its factorization.

3213423527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 32.

The square root of 3213423527 is about 56687.0666642754. The cubic root of 3213423527 is about 1475.6702539592.

The spelling of 3213423527 in words is "three billion, two hundred thirteen million, four hundred twenty-three thousand, five hundred twenty-seven".