1063402 has 4 divisors (see below), whose sum is σ = 1595106. Its totient is φ = 531700.

The previous prime is 1063399. The next prime is 1063409. The reversal of 1063402 is 2043601.

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., 1062961 + 441 = 1031^2 + 21^2 .

It is a super-2 number, since 2×1063402² = 2261647627208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265849 + ... + 265852.

2^1063402 is an apocalyptic number.

1063402 is a deficient number, since it is larger than the sum of its proper divisors (531704).

1063402 is an equidigital number, since it uses as much as digits as its factorization.

1063402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531703.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1063402 is about 1031.2138478512. The cubic root of 1063402 is about 102.0702450896.

The spelling of 1063402 in words is "one million, sixty-three thousand, four hundred two".