1472989237 has 2 divisors, whose sum is σ = 1472989238. Its totient is φ = 1472989236.

The previous prime is 1472989213. The next prime is 1472989241. The reversal of 1472989237 is 7329892741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1440885681 + 32103556 = 37959^2 + 5666^2 .

It is an emirp because it is prime and its reverse (7329892741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1472989237 - 2¹⁹ = 1472464949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1472989537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736494618 + 736494619.

It is an arithmetic number, because the mean of its divisors is an integer number (736494619).

Almost surely, 2^1472989237 is an apocalyptic number.

It is an amenable number.

1472989237 is a deficient number, since it is larger than the sum of its proper divisors (1).

1472989237 is an equidigital number, since it uses as much as digits as its factorization.

1472989237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 52.

The square root of 1472989237 is about 38379.5419071150. The cubic root of 1472989237 is about 1137.8015590123.

The spelling of 1472989237 in words is "one billion, four hundred seventy-two million, nine hundred eighty-nine thousand, two hundred thirty-seven".