1952994523 has 2 divisors, whose sum is σ = 1952994524. Its totient is φ = 1952994522.

The previous prime is 1952994503. The next prime is 1952994541. The reversal of 1952994523 is 3254992591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1952994523 - 2¹³ = 1952986331 is a prime.

It is not a weakly prime, because it can be changed into another prime (1952994503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 976497261 + 976497262.

It is an arithmetic number, because the mean of its divisors is an integer number (976497262).

Almost surely, 2^1952994523 is an apocalyptic number.

1952994523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1952994523 is an equidigital number, since it uses as much as digits as its factorization.

1952994523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 874800, while the sum is 49.

The square root of 1952994523 is about 44192.6976207608. The cubic root of 1952994523 is about 1249.9721642868.

The spelling of 1952994523 in words is "one billion, nine hundred fifty-two million, nine hundred ninety-four thousand, five hundred twenty-three".