1373542 has 8 divisors (see below), whose sum is σ = 2070000. Its totient is φ = 683544.

The previous prime is 1373539. The next prime is 1373543. The reversal of 1373542 is 2453731.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373543) 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, 1042 + ... + 1957.

It is an arithmetic number, because the mean of its divisors is an integer number (258750).

2^1373542 is an apocalyptic number.

1373542 is a deficient number, since it is larger than the sum of its proper divisors (696458).

1373542 is a wasteful number, since it uses less digits than its factorization.

1373542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230.

The product of its digits is 2520, while the sum is 25.

The square root of 1373542 is about 1171.9820817743. The cubic root of 1373542 is about 111.1596868346.

The spelling of 1373542 in words is "one million, three hundred seventy-three thousand, five hundred forty-two".