1407982497 has 16 divisors (see below), whose sum is σ = 1972893120. Its totient is φ = 892043712.

The previous prime is 1407982453. The next prime is 1407982547. The reversal of 1407982497 is 7942897041.

1407982497 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1407982497 - 2¹⁰ = 1407981473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1407982417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142722 + ... + 152267.

It is an arithmetic number, because the mean of its divisors is an integer number (123305820).

Almost surely, 2^1407982497 is an apocalyptic number.

It is an amenable number.

1407982497 is a deficient number, since it is larger than the sum of its proper divisors (564910623).

1407982497 is a wasteful number, since it uses less digits than its factorization.

1407982497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295072.

The product of its (nonzero) digits is 1016064, while the sum is 51.

The square root of 1407982497 is about 37523.0928496040. The cubic root of 1407982497 is about 1120.8110879158.

The spelling of 1407982497 in words is "one billion, four hundred seven million, nine hundred eighty-two thousand, four hundred ninety-seven".