2923561403 has 8 divisors (see below), whose sum is σ = 3350844672. Its totient is φ = 2498686056.

The previous prime is 2923561397. The next prime is 2923561429. The reversal of 2923561403 is 3041653292.

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 2923561403 - 2²⁴ = 2906784187 is a prime.

It is a super-2 number, since 2×2923561403² = 17094422554222656818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2923561603) 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, 599375 + ... + 604232.

It is an arithmetic number, because the mean of its divisors is an integer number (418855584).

Almost surely, 2^2923561403 is an apocalyptic number.

2923561403 is a deficient number, since it is larger than the sum of its proper divisors (427283269).

2923561403 is a wasteful number, since it uses less digits than its factorization.

2923561403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203961.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 2923561403 is about 54069.9676622800. The cubic root of 2923561403 is about 1429.8947553235.

The spelling of 2923561403 in words is "two billion, nine hundred twenty-three million, five hundred sixty-one thousand, four hundred three".