983145401 has 8 divisors (see below), whose sum is σ = 1123825344. Its totient is φ = 842523120.

The previous prime is 983145391. The next prime is 983145407. The reversal of 983145401 is 104541389.

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 983145401 - 2¹⁰ = 983144377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (983145407) 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, 32171 + ... + 54783.

It is an arithmetic number, because the mean of its divisors is an integer number (140478168).

Almost surely, 2^983145401 is an apocalyptic number.

It is an amenable number.

983145401 is a deficient number, since it is larger than the sum of its proper divisors (140679943).

983145401 is a wasteful number, since it uses less digits than its factorization.

983145401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28831.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 983145401 is about 31355.1495132777. The cubic root of 983145401 is about 994.3499372469.

The spelling of 983145401 in words is "nine hundred eighty-three million, one hundred forty-five thousand, four hundred one".