60426389 has 4 divisors (see below), whose sum is σ = 61191360. Its totient is φ = 59661420.

The previous prime is 60426383. The next prime is 60426419. The reversal of 60426389 is 98362406.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60426389 - 2¹² = 60422293 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 (60426383) 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 3 ways as a sum of consecutive naturals, for example, 382367 + ... + 382524.

It is an arithmetic number, because the mean of its divisors is an integer number (15297840).

Almost surely, 2^60426389 is an apocalyptic number.

It is an amenable number.

60426389 is a deficient number, since it is larger than the sum of its proper divisors (764971).

60426389 is an equidigital number, since it uses as much as digits as its factorization.

60426389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764970.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 60426389 is about 7773.4412585418. The cubic root of 60426389 is about 392.4119407031.

The spelling of 60426389 in words is "sixty million, four hundred twenty-six thousand, three hundred eighty-nine".