1542325 has 24 divisors (see below), whose sum is σ = 2142720. Its totient is φ = 1094400.

The previous prime is 1542283. The next prime is 1542347. The reversal of 1542325 is 5232451.

1542325 = T₁₉ + T₂₀ + ... + T₂₀₉.

1542325 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 1542325 - 2¹³ = 1534133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1542296 and 1542305.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 7980 + ... + 8170.

It is an arithmetic number, because the mean of its divisors is an integer number (89280).

2^1542325 is an apocalyptic number.

It is an amenable number.

1542325 is a deficient number, since it is larger than the sum of its proper divisors (600395).

1542325 is a wasteful number, since it uses less digits than its factorization.

1542325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 232 counting only the distinct ones).

The product of its digits is 1200, while the sum is 22.

The square root of 1542325 is about 1241.9037804919. The cubic root of 1542325 is about 115.5381207602.

Adding to 1542325 its reverse (5232451), we get a palindrome (6774776).

The spelling of 1542325 in words is "one million, five hundred forty-two thousand, three hundred twenty-five".