19482373 has 2 divisors, whose sum is σ = 19482374. Its totient is φ = 19482372.

The previous prime is 19482371. The next prime is 19482383. The reversal of 19482373 is 37328491.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16499844 + 2982529 = 4062^2 + 1727^2 .

It is a cyclic number.

It is not a de Polignac number, because 19482373 - 2¹ = 19482371 is a prime.

It is a super-2 number, since 2×19482373² = 759125715422258, which contains 22 as substring.

Together with 19482371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19482371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9741186 + 9741187.

It is an arithmetic number, because the mean of its divisors is an integer number (9741187).

Almost surely, 2^19482373 is an apocalyptic number.

It is an amenable number.

19482373 is a deficient number, since it is larger than the sum of its proper divisors (1).

19482373 is an equidigital number, since it uses as much as digits as its factorization.

19482373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 19482373 is about 4413.8841171920. The cubic root of 19482373 is about 269.0795036856.

The spelling of 19482373 in words is "nineteen million, four hundred eighty-two thousand, three hundred seventy-three".