1673417253 has 16 divisors (see below), whose sum is σ = 2370041856. Its totient is φ = 1046622720.

The previous prime is 1673417243. The next prime is 1673417269. The reversal of 1673417253 is 3527143761.

It is not a de Polignac number, because 1673417253 - 2⁴ = 1673417237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1673417243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36453 + ... + 68378.

It is an arithmetic number, because the mean of its divisors is an integer number (148127616).

Almost surely, 2^1673417253 is an apocalyptic number.

It is an amenable number.

1673417253 is a deficient number, since it is larger than the sum of its proper divisors (696624603).

1673417253 is a wasteful number, since it uses less digits than its factorization.

1673417253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105164.

The product of its digits is 105840, while the sum is 39.

The square root of 1673417253 is about 40907.4229572091. The cubic root of 1673417253 is about 1187.2296861806.

The spelling of 1673417253 in words is "one billion, six hundred seventy-three million, four hundred seventeen thousand, two hundred fifty-three".