1055902307 has 2 divisors, whose sum is σ = 1055902308. Its totient is φ = 1055902306.

The previous prime is 1055902303. The next prime is 1055902321. The reversal of 1055902307 is 7032095501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1055902307 - 2² = 1055902303 is a prime.

It is a super-2 number, since 2×1055902307² = 2229859363855844498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055902301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527951153 + 527951154.

It is an arithmetic number, because the mean of its divisors is an integer number (527951154).

Almost surely, 2^1055902307 is an apocalyptic number.

1055902307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055902307 is an equidigital number, since it uses as much as digits as its factorization.

1055902307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 1055902307 is about 32494.6504366488. The cubic root of 1055902307 is about 1018.2972703173.

Adding to 1055902307 its reverse (7032095501), we get a palindrome (8087997808).

The spelling of 1055902307 in words is "one billion, fifty-five million, nine hundred two thousand, three hundred seven".