1488417397 has 2 divisors, whose sum is σ = 1488417398. Its totient is φ = 1488417396.

The previous prime is 1488417349. The next prime is 1488417407. The reversal of 1488417397 is 7937148841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1465434961 + 22982436 = 38281^2 + 4794^2 .

It is a cyclic number.

It is not a de Polignac number, because 1488417397 - 2²⁷ = 1354199669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1488417317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 744208698 + 744208699.

It is an arithmetic number, because the mean of its divisors is an integer number (744208699).

Almost surely, 2^1488417397 is an apocalyptic number.

It is an amenable number.

1488417397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1488417397 is an equidigital number, since it uses as much as digits as its factorization.

1488417397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1354752, while the sum is 52.

The square root of 1488417397 is about 38580.0129212005. The cubic root of 1488417397 is about 1141.7602326237.

The spelling of 1488417397 in words is "one billion, four hundred eighty-eight million, four hundred seventeen thousand, three hundred ninety-seven".