541356623 has 2 divisors, whose sum is σ = 541356624. Its totient is φ = 541356622.

The previous prime is 541356559. The next prime is 541356631. The reversal of 541356623 is 326653145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 541356623 - 2⁶ = 541356559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541356523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270678311 + 270678312.

It is an arithmetic number, because the mean of its divisors is an integer number (270678312).

Almost surely, 2^541356623 is an apocalyptic number.

541356623 is a deficient number, since it is larger than the sum of its proper divisors (1).

541356623 is an equidigital number, since it uses as much as digits as its factorization.

541356623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 35.

The square root of 541356623 is about 23267.0716464277. The cubic root of 541356623 is about 815.0066482953.

The spelling of 541356623 in words is "five hundred forty-one million, three hundred fifty-six thousand, six hundred twenty-three".