1297029063 has 16 divisors (see below), whose sum is σ = 1887524352. Its totient is φ = 785688000.

The previous prime is 1297029023. The next prime is 1297029073. The reversal of 1297029063 is 3609207921.

It is not a de Polignac number, because 1297029063 - 2²⁰ = 1295980487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1297029023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66658 + ... + 83888.

It is an arithmetic number, because the mean of its divisors is an integer number (117970272).

Almost surely, 2^1297029063 is an apocalyptic number.

1297029063 is a deficient number, since it is larger than the sum of its proper divisors (590495289).

1297029063 is a wasteful number, since it uses less digits than its factorization.

1297029063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19526.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 1297029063 is about 36014.2897056155. The cubic root of 1297029063 is about 1090.5608490418.

The spelling of 1297029063 in words is "one billion, two hundred ninety-seven million, twenty-nine thousand, sixty-three".