1956047 has 2 divisors, whose sum is σ = 1956048. Its totient is φ = 1956046.

The previous prime is 1956029. The next prime is 1956049. The reversal of 1956047 is 7406591.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1956047 - 2⁶ = 1955983 is a prime.

It is a super-2 number, since 2×1956047² = 7652239732418, which contains 22 as substring.

Together with 1956049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1956049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 978023 + 978024.

It is an arithmetic number, because the mean of its divisors is an integer number (978024).

2^1956047 is an apocalyptic number.

1956047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1956047 is an equidigital number, since it uses as much as digits as its factorization.

1956047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 1956047 is about 1398.5875017317. The cubic root of 1956047 is about 125.0623049396.

The spelling of 1956047 in words is "one million, nine hundred fifty-six thousand, forty-seven".