1169542 has 8 divisors (see below), whose sum is σ = 1913832. Its totient is φ = 531600.

The previous prime is 1169521. The next prime is 1169563. The reversal of 1169542 is 2459611.

It is an interprime number because it is at equal distance from previous prime (1169521) and next prime (1169563).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1169542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26559 + ... + 26602.

It is an arithmetic number, because the mean of its divisors is an integer number (239229).

2^1169542 is an apocalyptic number.

1169542 is a deficient number, since it is larger than the sum of its proper divisors (744290).

1169542 is a wasteful number, since it uses less digits than its factorization.

1169542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53174.

The product of its digits is 2160, while the sum is 28.

The square root of 1169542 is about 1081.4536513416. The cubic root of 1169542 is about 105.3590730060.

It can be divided in two parts, 1169 and 542, that added together give a triangular number (1711 = T₅₈).

The spelling of 1169542 in words is "one million, one hundred sixty-nine thousand, five hundred forty-two".