1202541 has 8 divisors (see below), whose sum is σ = 1610784. Its totient is φ = 798000.

The previous prime is 1202507. The next prime is 1202549. The reversal of 1202541 is 1452021.

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

It is not a de Polignac number, because 1202541 - 2⁶ = 1202477 is a prime.

It is a super-2 number, since 2×1202541² = 2892209713362, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1202541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202549) by changing a digit.

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, 46 + ... + 1551.

It is an arithmetic number, because the mean of its divisors is an integer number (201348).

2^1202541 is an apocalyptic number.

It is an amenable number.

1202541 is a deficient number, since it is larger than the sum of its proper divisors (408243).

1202541 is a wasteful number, since it uses less digits than its factorization.

1202541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1202541 is about 1096.6043042046. The cubic root of 1202541 is about 106.3408100227.

Adding to 1202541 its reverse (1452021), we get a palindrome (2654562).

The spelling of 1202541 in words is "one million, two hundred two thousand, five hundred forty-one".