1072814 has 4 divisors (see below), whose sum is σ = 1609224. Its totient is φ = 536406.

The previous prime is 1072811. The next prime is 1072823. The reversal of 1072814 is 4182701.

1072814 = 597² + 598² + 599².

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1072814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268202 + ... + 268205.

It is an arithmetic number, because the mean of its divisors is an integer number (402306).

2^1072814 is an apocalyptic number.

1072814 is a deficient number, since it is larger than the sum of its proper divisors (536410).

1072814 is an equidigital number, since it uses as much as digits as its factorization.

1072814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536409.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 1072814 is about 1035.7673483944. The cubic root of 1072814 is about 102.3704967698.

The spelling of 1072814 in words is "one million, seventy-two thousand, eight hundred fourteen".