362061421 has 2 divisors, whose sum is σ = 362061422. Its totient is φ = 362061420.

The previous prime is 362061409. The next prime is 362061439. The reversal of 362061421 is 124160263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 183304521 + 178756900 = 13539^2 + 13370^2 .

It is an emirp because it is prime and its reverse (124160263) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-362061421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (362061451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181030710 + 181030711.

It is an arithmetic number, because the mean of its divisors is an integer number (181030711).

Almost surely, 2^362061421 is an apocalyptic number.

It is an amenable number.

362061421 is a deficient number, since it is larger than the sum of its proper divisors (1).

362061421 is an equidigital number, since it uses as much as digits as its factorization.

362061421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 362061421 is about 19027.9116300239. The cubic root of 362061421 is about 712.7339023167.

The spelling of 362061421 in words is "three hundred sixty-two million, sixty-one thousand, four hundred twenty-one".