1497340275 has 12 divisors (see below), whose sum is σ = 2475602712. Its totient is φ = 798581440.

The previous prime is 1497340261. The next prime is 1497340279. The reversal of 1497340275 is 5720437941.

1497340275 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-1497340275 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1497340279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9982194 + ... + 9982343.

It is an arithmetic number, because the mean of its divisors is an integer number (206300226).

Almost surely, 2^1497340275 is an apocalyptic number.

1497340275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1497340275 is a deficient number, since it is larger than the sum of its proper divisors (978262437).

1497340275 is a wasteful number, since it uses less digits than its factorization.

1497340275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19964550 (or 19964545 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 1497340275 is about 38695.4813253434. The cubic root of 1497340275 is about 1144.0372589113.

The spelling of 1497340275 in words is "one billion, four hundred ninety-seven million, three hundred forty thousand, two hundred seventy-five".