1052653387 has 2 divisors, whose sum is σ = 1052653388. Its totient is φ = 1052653386.

The previous prime is 1052653369. The next prime is 1052653403. The reversal of 1052653387 is 7833562501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052653387 is a prime.

It is a super-2 number, since 2×1052653387² = 2216158306325143538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1052653487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526326693 + 526326694.

It is an arithmetic number, because the mean of its divisors is an integer number (526326694).

Almost surely, 2^1052653387 is an apocalyptic number.

1052653387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052653387 is an equidigital number, since it uses as much as digits as its factorization.

1052653387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 1052653387 is about 32444.6203090744. The cubic root of 1052653387 is about 1017.2517931163.

The spelling of 1052653387 in words is "one billion, fifty-two million, six hundred fifty-three thousand, three hundred eighty-seven".