60587431 has 4 divisors (see below), whose sum is σ = 60604000. Its totient is φ = 60570864.

The previous prime is 60587393. The next prime is 60587437. The reversal of 60587431 is 13478506.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60587431 is a prime.

It is a super-4 number, since 4×60587431⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60587437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111 + ... + 11008.

It is an arithmetic number, because the mean of its divisors is an integer number (15151000).

Almost surely, 2^60587431 is an apocalyptic number.

60587431 is a deficient number, since it is larger than the sum of its proper divisors (16569).

60587431 is a wasteful number, since it uses less digits than its factorization.

60587431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16568.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 60587431 is about 7783.7928415394. The cubic root of 60587431 is about 392.7602363608.

It can be divided in two parts, 605 and 87431, that multiplied together give a triangular number (52895755 = T₁₀₂₈₅).

The spelling of 60587431 in words is "sixty million, five hundred eighty-seven thousand, four hundred thirty-one".