1332314947 has 2 divisors, whose sum is σ = 1332314948. Its totient is φ = 1332314946.

The previous prime is 1332314927. The next prime is 1332314953. The reversal of 1332314947 is 7494132331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1332314947 - 2¹⁵ = 1332282179 is a prime.

It is a super-2 number, since 2×1332314947² = 3550126235999225618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1332314917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666157473 + 666157474.

It is an arithmetic number, because the mean of its divisors is an integer number (666157474).

Almost surely, 2^1332314947 is an apocalyptic number.

1332314947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332314947 is an equidigital number, since it uses as much as digits as its factorization.

1332314947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

The square root of 1332314947 is about 36500.8896740888. The cubic root of 1332314947 is about 1100.3621251263.

The spelling of 1332314947 in words is "one billion, three hundred thirty-two million, three hundred fourteen thousand, nine hundred forty-seven".