1612427371 has 2 divisors, whose sum is σ = 1612427372. Its totient is φ = 1612427370.

The previous prime is 1612427359. The next prime is 1612427389. The reversal of 1612427371 is 1737242161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1612427371 - 2¹⁷ = 1612296299 is a prime.

It is not a weakly prime, because it can be changed into another prime (1612427071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806213685 + 806213686.

It is an arithmetic number, because the mean of its divisors is an integer number (806213686).

Almost surely, 2^1612427371 is an apocalyptic number.

1612427371 is a deficient number, since it is larger than the sum of its proper divisors (1).

1612427371 is an equidigital number, since it uses as much as digits as its factorization.

1612427371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 34.

The square root of 1612427371 is about 40155.0416635321. The cubic root of 1612427371 is about 1172.6274433783.

The spelling of 1612427371 in words is "one billion, six hundred twelve million, four hundred twenty-seven thousand, three hundred seventy-one".