60403973 has 4 divisors (see below), whose sum is σ = 69033120. Its totient is φ = 51774828.

The previous prime is 60403963. The next prime is 60403991. The reversal of 60403973 is 37930406.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37930406 = 2 ⋅18965203.

It is not a de Polignac number, because 60403973 - 2¹² = 60399877 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 (60403913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4314563 + ... + 4314576.

It is an arithmetic number, because the mean of its divisors is an integer number (17258280).

Almost surely, 2^60403973 is an apocalyptic number.

It is an amenable number.

60403973 is a deficient number, since it is larger than the sum of its proper divisors (8629147).

60403973 is an equidigital number, since it uses as much as digits as its factorization.

60403973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8629146.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 60403973 is about 7771.9992923314. Note that the first 3 decimals coincide. The cubic root of 60403973 is about 392.3634111664.

The spelling of 60403973 in words is "sixty million, four hundred three thousand, nine hundred seventy-three".