1055402323 has 2 divisors, whose sum is σ = 1055402324. Its totient is φ = 1055402322.

The previous prime is 1055402321. The next prime is 1055402333. The reversal of 1055402323 is 3232045501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1055402323 - 2¹ = 1055402321 is a prime.

It is a super-2 number, since 2×1055402323² = 2227748126787592658, which contains 22 as substring.

Together with 1055402321, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1055402321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527701161 + 527701162.

It is an arithmetic number, because the mean of its divisors is an integer number (527701162).

Almost surely, 2^1055402323 is an apocalyptic number.

1055402323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055402323 is an equidigital number, since it uses as much as digits as its factorization.

1055402323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1055402323 is about 32486.9561978342. The cubic root of 1055402323 is about 1018.1365191062.

Adding to 1055402323 its reverse (3232045501), we get a palindrome (4287447824).

The spelling of 1055402323 in words is "one billion, fifty-five million, four hundred two thousand, three hundred twenty-three".