1541423 has 4 divisors (see below), whose sum is σ = 1660008. Its totient is φ = 1422840.

The previous prime is 1541389. The next prime is 1541429. The reversal of 1541423 is 3241451.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1541423 - 2⁶ = 1541359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1541395 and 1541404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541429) 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, 59273 + ... + 59298.

It is an arithmetic number, because the mean of its divisors is an integer number (415002).

2^1541423 is an apocalyptic number.

1541423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1541423 is a deficient number, since it is larger than the sum of its proper divisors (118585).

1541423 is a wasteful number, since it uses less digits than its factorization.

1541423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118584.

The product of its digits is 480, while the sum is 20.

The square root of 1541423 is about 1241.5405752532. The cubic root of 1541423 is about 115.5155929299.

Adding to 1541423 its reverse (3241451), we get a palindrome (4782874).

The spelling of 1541423 in words is "one million, five hundred forty-one thousand, four hundred twenty-three".