1051847 has 2 divisors, whose sum is σ = 1051848. Its totient is φ = 1051846.

The previous prime is 1051829. The next prime is 1051849. The reversal of 1051847 is 7481501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1051847 - 2⁸ = 1051591 is a prime.

It is a super-2 number, since 2×1051847² = 2212764222818, which contains 22 as substring.

Together with 1051849, 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 (1051849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525923 + 525924.

It is an arithmetic number, because the mean of its divisors is an integer number (525924).

2^1051847 is an apocalyptic number.

1051847 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051847 is an equidigital number, since it uses as much as digits as its factorization.

1051847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1051847 is about 1025.5959243289. The cubic root of 1051847 is about 101.6991970911.

The spelling of 1051847 in words is "one million, fifty-one thousand, eight hundred forty-seven".