60243091 has 4 divisors (see below), whose sum is σ = 63413800. Its totient is φ = 57072384.

The previous prime is 60243089. The next prime is 60243107. The reversal of 60243091 is 19034206.

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 60243091 - 2¹ = 60243089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60243691) 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, 1585326 + ... + 1585363.

It is an arithmetic number, because the mean of its divisors is an integer number (15853450).

Almost surely, 2^60243091 is an apocalyptic number.

60243091 is a deficient number, since it is larger than the sum of its proper divisors (3170709).

60243091 is a wasteful number, since it uses less digits than its factorization.

60243091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3170708.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 60243091 is about 7761.6422875574. The cubic root of 60243091 is about 392.0147567505.

Adding to 60243091 its reverse (19034206), we get a palindrome (79277297).

The spelling of 60243091 in words is "sixty million, two hundred forty-three thousand, ninety-one".