1241501 has 4 divisors (see below), whose sum is σ = 1245372. Its totient is φ = 1237632.

The previous prime is 1241491. The next prime is 1241507. The reversal of 1241501 is 1051421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1051421 = 7 ⋅150203.

It can be written as a sum of positive squares in 2 ways, for example, as 912025 + 329476 = 955^2 + 574^2 .

It is a cyclic number.

It is not a de Polignac number, because 1241501 - 2⁶ = 1241437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241507) 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, 1406 + ... + 2111.

It is an arithmetic number, because the mean of its divisors is an integer number (311343).

2^1241501 is an apocalyptic number.

It is an amenable number.

1241501 is a deficient number, since it is larger than the sum of its proper divisors (3871).

1241501 is an equidigital number, since it uses as much as digits as its factorization.

1241501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1241501 is about 1114.2266376281. The cubic root of 1241501 is about 107.4770385428.

Adding to 1241501 its reverse (1051421), we get a palindrome (2292922).

The spelling of 1241501 in words is "one million, two hundred forty-one thousand, five hundred one".