1253376001 has 8 divisors (see below), whose sum is σ = 1272377600. Its totient is φ = 1234452960.

The previous prime is 1253375891. The next prime is 1253376023. The reversal of 1253376001 is 1006733521.

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 1253376001 - 2¹⁵ = 1253343233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1253376031) 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, 12916 + ... + 51706.

It is an arithmetic number, because the mean of its divisors is an integer number (159047200).

It is a Proth number, since it is equal to 19125 ⋅ 2¹⁶ + 1 and 19125 < 2¹⁶.

Almost surely, 2^1253376001 is an apocalyptic number.

It is an amenable number.

1253376001 is a deficient number, since it is larger than the sum of its proper divisors (19001599).

1253376001 is an equidigital number, since it uses as much as digits as its factorization.

1253376001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39279.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 1253376001 is about 35403.0507301278. The cubic root of 1253376001 is about 1078.1862564156.

The spelling of 1253376001 in words is "one billion, two hundred fifty-three million, three hundred seventy-six thousand, one".