1012862 has 8 divisors (see below), whose sum is σ = 1533816. Its totient is φ = 501592.

The previous prime is 1012861. The next prime is 1012903. The reversal of 1012862 is 2682101.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2153 + ... + 2580.

It is an arithmetic number, because the mean of its divisors is an integer number (191727).

2^1012862 is an apocalyptic number.

1012862 is a deficient number, since it is larger than the sum of its proper divisors (520954).

1012862 is a wasteful number, since it uses less digits than its factorization.

1012862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4842.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1012862 is about 1006.4104530459. The cubic root of 1012862 is about 100.4269082335.

Adding to 1012862 its reverse (2682101), we get a palindrome (3694963).

The spelling of 1012862 in words is "one million, twelve thousand, eight hundred sixty-two".