1542265 has 8 divisors (see below), whose sum is σ = 1931328. Its totient is φ = 1180080.

The previous prime is 1542259. The next prime is 1542283. The reversal of 1542265 is 5622451.

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

It is not a de Polignac number, because 1542265 - 2⁷ = 1542137 is a prime.

It is a Duffinian number.

1542265 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6591 + ... + 6820.

It is an arithmetic number, because the mean of its divisors is an integer number (241416).

2^1542265 is an apocalyptic number.

It is an amenable number.

1542265 is a deficient number, since it is larger than the sum of its proper divisors (389063).

1542265 is a wasteful number, since it uses less digits than its factorization.

1542265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13439.

The product of its digits is 2400, while the sum is 25.

The square root of 1542265 is about 1241.8796237961. The cubic root of 1542265 is about 115.5366225076.

The spelling of 1542265 in words is "one million, five hundred forty-two thousand, two hundred sixty-five".