1951470959 has 2 divisors, whose sum is σ = 1951470960. Its totient is φ = 1951470958.

The previous prime is 1951470923. The next prime is 1951470977. The reversal of 1951470959 is 9590741591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1951470959 - 2¹² = 1951466863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1951470359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 975735479 + 975735480.

It is an arithmetic number, because the mean of its divisors is an integer number (975735480).

Almost surely, 2^1951470959 is an apocalyptic number.

1951470959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1951470959 is an equidigital number, since it uses as much as digits as its factorization.

1951470959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 510300, while the sum is 50.

The square root of 1951470959 is about 44175.4565228250. The cubic root of 1951470959 is about 1249.6470382638.

The spelling of 1951470959 in words is "one billion, nine hundred fifty-one million, four hundred seventy thousand, nine hundred fifty-nine".