1352537999 has 2 divisors, whose sum is σ = 1352538000. Its totient is φ = 1352537998.

The previous prime is 1352537993. The next prime is 1352538013. The reversal of 1352537999 is 9997352531.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1352537999 - 2¹⁶ = 1352472463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1352537999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1352537993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676268999 + 676269000.

It is an arithmetic number, because the mean of its divisors is an integer number (676269000).

Almost surely, 2^1352537999 is an apocalyptic number.

1352537999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352537999 is an equidigital number, since it uses as much as digits as its factorization.

1352537999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2296350, while the sum is 53.

The square root of 1352537999 is about 36776.8677159978. The cubic root of 1352537999 is about 1105.9016136660.

The spelling of 1352537999 in words is "one billion, three hundred fifty-two million, five hundred thirty-seven thousand, nine hundred ninety-nine".