1253394967 has 8 divisors (see below), whose sum is σ = 1374283152. Its totient is φ = 1133664000.

The previous prime is 1253394937. The next prime is 1253394971. The reversal of 1253394967 is 7694933521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1253394967 - 2⁷ = 1253394839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1253394967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253394937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287034 + ... + 291367.

It is an arithmetic number, because the mean of its divisors is an integer number (171785394).

Almost surely, 2^1253394967 is an apocalyptic number.

1253394967 is a deficient number, since it is larger than the sum of its proper divisors (120888185).

1253394967 is a wasteful number, since it uses less digits than its factorization.

1253394967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578609.

The product of its digits is 1224720, while the sum is 49.

The square root of 1253394967 is about 35403.3185873867. The cubic root of 1253394967 is about 1078.1916947351.

The spelling of 1253394967 in words is "one billion, two hundred fifty-three million, three hundred ninety-four thousand, nine hundred sixty-seven".