1023540367 has 2 divisors, whose sum is σ = 1023540368. Its totient is φ = 1023540366.

The previous prime is 1023540347. The next prime is 1023540379. The reversal of 1023540367 is 7630453201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1023540367 - 2¹¹ = 1023538319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023540347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511770183 + 511770184.

It is an arithmetic number, because the mean of its divisors is an integer number (511770184).

Almost surely, 2^1023540367 is an apocalyptic number.

1023540367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023540367 is an equidigital number, since it uses as much as digits as its factorization.

1023540367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 1023540367 is about 31992.8174282916. The cubic root of 1023540367 is about 1007.7860097183.

Adding to 1023540367 its reverse (7630453201), we get a palindrome (8653993568).

The spelling of 1023540367 in words is "one billion, twenty-three million, five hundred forty thousand, three hundred sixty-seven".