356020563 has 4 divisors (see below), whose sum is σ = 474694088. Its totient is φ = 237347040.

The previous prime is 356020547. The next prime is 356020603. The reversal of 356020563 is 365020653.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 365020653 = 3 ⋅121673551.

It is not a de Polignac number, because 356020563 - 2⁴ = 356020547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 356020563.

It is not an unprimeable number, because it can be changed into a prime (356020543) 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, 59336758 + ... + 59336763.

It is an arithmetic number, because the mean of its divisors is an integer number (118673522).

Almost surely, 2^356020563 is an apocalyptic number.

356020563 is a deficient number, since it is larger than the sum of its proper divisors (118673525).

356020563 is a wasteful number, since it uses less digits than its factorization.

356020563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118673524.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 356020563 is about 18868.5071746548. The cubic root of 356020563 is about 708.7477516733.

The spelling of 356020563 in words is "three hundred fifty-six million, twenty thousand, five hundred sixty-three".