1914970963 has 2 divisors, whose sum is σ = 1914970964. Its totient is φ = 1914970962.

The previous prime is 1914970957. The next prime is 1914970973. The reversal of 1914970963 is 3690794191.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1914970963 - 2¹⁷ = 1914839891 is a prime.

It is a super-2 number, since 2×1914970963² = 7334227578266294738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1914970913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957485481 + 957485482.

It is an arithmetic number, because the mean of its divisors is an integer number (957485482).

Almost surely, 2^1914970963 is an apocalyptic number.

1914970963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1914970963 is an equidigital number, since it uses as much as digits as its factorization.

1914970963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416, while the sum is 49.

The square root of 1914970963 is about 43760.3812026358. The cubic root of 1914970963 is about 1241.8068877652.

The spelling of 1914970963 in words is "one billion, nine hundred fourteen million, nine hundred seventy thousand, nine hundred sixty-three".