1063542 has 8 divisors (see below), whose sum is σ = 2127096. Its totient is φ = 354512.

The previous prime is 1063541. The next prime is 1063547. The reversal of 1063542 is 2453601.

It is a happy number.

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

1063542 is an admirable number.

It is a super-2 number, since 2×1063542² = 2262243171528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063541) 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, 88623 + ... + 88634.

It is an arithmetic number, because the mean of its divisors is an integer number (265887).

2^1063542 is an apocalyptic number.

1063542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1063542 is a wasteful number, since it uses less digits than its factorization.

1063542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177262.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1063542 is about 1031.2817267847. The cubic root of 1063542 is about 102.0747241756.

The spelling of 1063542 in words is "one million, sixty-three thousand, five hundred forty-two".