19362061 has 2 divisors, whose sum is σ = 19362062. Its totient is φ = 19362060.

The previous prime is 19362059. The next prime is 19362097. The reversal of 19362061 is 16026391.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11628100 + 7733961 = 3410^2 + 2781^2 .

It is a cyclic number.

It is not a de Polignac number, because 19362061 - 2¹ = 19362059 is a prime.

Together with 19362059, 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 (19362041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9681030 + 9681031.

It is an arithmetic number, because the mean of its divisors is an integer number (9681031).

Almost surely, 2^19362061 is an apocalyptic number.

It is an amenable number.

19362061 is a deficient number, since it is larger than the sum of its proper divisors (1).

19362061 is an equidigital number, since it uses as much as digits as its factorization.

19362061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 19362061 is about 4400.2341983126. The cubic root of 19362061 is about 268.5244658422.

The spelling of 19362061 in words is "nineteen million, three hundred sixty-two thousand, sixty-one".