60155447 has 8 divisors (see below), whose sum is σ = 66097920. Its totient is φ = 54291960.

The previous prime is 60155393. The next prime is 60155449. The reversal of 60155447 is 74455106.

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

It is a cyclic number.

It is not a de Polignac number, because 60155447 - 2⁶ = 60155383 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 (60155449) 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, 18143 + ... + 21200.

It is an arithmetic number, because the mean of its divisors is an integer number (8262240).

Almost surely, 2^60155447 is an apocalyptic number.

60155447 is a deficient number, since it is larger than the sum of its proper divisors (5942473).

60155447 is a wasteful number, since it uses less digits than its factorization.

60155447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39493.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 60155447 is about 7755.9942625043. The cubic root of 60155447 is about 391.8245583620.

The spelling of 60155447 in words is "sixty million, one hundred fifty-five thousand, four hundred forty-seven".