60408321 has 8 divisors (see below), whose sum is σ = 80691264. Its totient is φ = 40198800.

The previous prime is 60408319. The next prime is 60408323. The reversal of 60408321 is 12380406.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (60408319) and next prime (60408323).

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

It is not a de Polignac number, because 60408321 - 2¹ = 60408319 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 60408291 and 60408300.

It is not an unprimeable number, because it can be changed into a prime (60408323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16405 + ... + 19746.

It is an arithmetic number, because the mean of its divisors is an integer number (10086408).

Almost surely, 2^60408321 is an apocalyptic number.

It is an amenable number.

60408321 is a deficient number, since it is larger than the sum of its proper divisors (20282943).

60408321 is a wasteful number, since it uses less digits than its factorization.

60408321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36711.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 60408321 is about 7772.2790094026. The cubic root of 60408321 is about 392.3728253108.

Adding to 60408321 its reverse (12380406), we get a palindrome (72788727).

The spelling of 60408321 in words is "sixty million, four hundred eight thousand, three hundred twenty-one".