1051002 has 16 divisors (see below), whose sum is σ = 2335680. Its totient is φ = 350316.

The previous prime is 1050997. The next prime is 1051003. The reversal of 1051002 is 2001501.

It is a happy number.

It is a super-2 number, since 2×1051002² = 2209210408008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1051003) 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, 9678 + ... + 9785.

It is an arithmetic number, because the mean of its divisors is an integer number (145980).

2^1051002 is an apocalyptic number.

1051002 is an abundant number, since it is smaller than the sum of its proper divisors (1284678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1051002 is a wasteful number, since it uses less digits than its factorization.

1051002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19474 (or 19468 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

The square root of 1051002 is about 1025.1838859444. The cubic root of 1051002 is about 101.6719564867.

Adding to 1051002 its reverse (2001501), we get a palindrome (3052503).

The spelling of 1051002 in words is "one million, fifty-one thousand, two".