60001405 has 4 divisors (see below), whose sum is σ = 72001692. Its totient is φ = 48001120.

The previous prime is 60001393. The next prime is 60001423. The reversal of 60001405 is 50410006.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6140484 + 53860921 = 2478^2 + 7339^2 .

It is not a de Polignac number, because 60001405 - 2¹⁷ = 59870333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6000136 + ... + 6000145.

It is an arithmetic number, because the mean of its divisors is an integer number (18000423).

Almost surely, 2^60001405 is an apocalyptic number.

It is an amenable number.

60001405 is a deficient number, since it is larger than the sum of its proper divisors (12000287).

60001405 is a wasteful number, since it uses less digits than its factorization.

60001405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12000286.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 60001405 is about 7746.0573842439. The cubic root of 60001405 is about 391.4898198647.

It can be divided in two parts, 60001 and 405, that added together give a palindrome (60406).

The spelling of 60001405 in words is "sixty million, one thousand, four hundred five".