1047235 has 8 divisors (see below), whose sum is σ = 1436256. Its totient is φ = 718080.

The previous prime is 1047229. The next prime is 1047239. The reversal of 1047235 is 5327401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1047235 - 2⁷ = 1047107 is a prime.

It is a super-2 number, since 2×1047235² = 2193402290450, which contains 22 as substring.

It is a Duffinian number.

1047235 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1047239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14926 + ... + 14995.

It is an arithmetic number, because the mean of its divisors is an integer number (179532).

2^1047235 is an apocalyptic number.

1047235 is a deficient number, since it is larger than the sum of its proper divisors (389021).

1047235 is an equidigital number, since it uses as much as digits as its factorization.

1047235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29933.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 1047235 is about 1023.3450053623. The cubic root of 1047235 is about 101.5503402405.

The spelling of 1047235 in words is "one million, forty-seven thousand, two hundred thirty-five".