1534007213 has 2 divisors, whose sum is σ = 1534007214. Its totient is φ = 1534007212.

The previous prime is 1534007191. The next prime is 1534007239. The reversal of 1534007213 is 3127004351.

It is an a-pointer prime, because the next prime (1534007239) can be obtained adding 1534007213 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1456338244 + 77668969 = 38162^2 + 8813^2 .

It is a cyclic number.

It is not a de Polignac number, because 1534007213 - 2¹⁶ = 1533941677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1534007243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 767003606 + 767003607.

It is an arithmetic number, because the mean of its divisors is an integer number (767003607).

Almost surely, 2^1534007213 is an apocalyptic number.

It is an amenable number.

1534007213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1534007213 is an equidigital number, since it uses as much as digits as its factorization.

1534007213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 1534007213 is about 39166.4041367088. The cubic root of 1534007213 is about 1153.3004652685.

The spelling of 1534007213 in words is "one billion, five hundred thirty-four million, seven thousand, two hundred thirteen".