1012402 has 4 divisors (see below), whose sum is σ = 1518606. Its totient is φ = 506200.

The previous prime is 1012399. The next prime is 1012411. The reversal of 1012402 is 2042101.

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

It can be written as a sum of positive squares in only one way, i.e., 938961 + 73441 = 969^2 + 271^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253099 + ... + 253102.

2^1012402 is an apocalyptic number.

1012402 is a deficient number, since it is larger than the sum of its proper divisors (506204).

1012402 is an equidigital number, since it uses as much as digits as its factorization.

1012402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506203.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1012402 is about 1006.1818921050. The cubic root of 1012402 is about 100.4117026829.

Adding to 1012402 its reverse (2042101), we get a palindrome (3054503).

The spelling of 1012402 in words is "one million, twelve thousand, four hundred two".