1038947 has 16 divisors (see below), whose sum is σ = 1310400. Its totient is φ = 818496.

The previous prime is 1038941. The next prime is 1038953. The reversal of 1038947 is 7498301.

It is an interprime number because it is at equal distance from previous prime (1038941) and next prime (1038953).

It is not a de Polignac number, because 1038947 - 2⁸ = 1038691 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 16.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (1038941) 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 in 15 ways as a sum of consecutive naturals, for example, 4343 + ... + 4575.

It is an arithmetic number, because the mean of its divisors is an integer number (81900).

2^1038947 is an apocalyptic number.

1038947 is a deficient number, since it is larger than the sum of its proper divisors (271453).

1038947 is an equidigital number, since it uses as much as digits as its factorization.

1038947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1038947 is about 1019.2874962443. The cubic root of 1038947 is about 101.2817347051.

The spelling of 1038947 in words is "one million, thirty-eight thousand, nine hundred forty-seven".