1425200697 has 32 divisors (see below), whose sum is σ = 2234960000. Its totient is φ = 895095360.

The previous prime is 1425200683. The next prime is 1425200701. The reversal of 1425200697 is 7960025241.

1425200697 is a `hidden beast` number, since 1 + 42 + 520 + 0 + 6 + 97 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-1425200697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1425200197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85179 + ... + 100527.

It is an arithmetic number, because the mean of its divisors is an integer number (69842500).

Almost surely, 2^1425200697 is an apocalyptic number.

It is an amenable number.

1425200697 is a deficient number, since it is larger than the sum of its proper divisors (809759303).

1425200697 is a wasteful number, since it uses less digits than its factorization.

1425200697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15558 (or 15552 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1425200697 is about 37751.8303794664. The cubic root of 1425200697 is about 1125.3613843443.

The spelling of 1425200697 in words is "one billion, four hundred twenty-five million, two hundred thousand, six hundred ninety-seven".