1053307631 has 2 divisors, whose sum is σ = 1053307632. Its totient is φ = 1053307630.

The previous prime is 1053307571. The next prime is 1053307643. The reversal of 1053307631 is 1367033501.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1367033501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1053307631 - 2²² = 1049113327 is a prime.

It is a super-2 number, since 2×1053307631² = 2218913931045664322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053307594 and 1053307603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053307681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526653815 + 526653816.

It is an arithmetic number, because the mean of its divisors is an integer number (526653816).

Almost surely, 2^1053307631 is an apocalyptic number.

1053307631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053307631 is an equidigital number, since it uses as much as digits as its factorization.

1053307631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 1053307631 is about 32454.7012156945. The cubic root of 1053307631 is about 1017.4624965501.

The spelling of 1053307631 in words is "one billion, fifty-three million, three hundred seven thousand, six hundred thirty-one".