30679053 has 24 divisors (see below), whose sum is σ = 44088480. Its totient is φ = 18921600.

The previous prime is 30679049. The next prime is 30679093. The reversal of 30679053 is 35097603.

It is not a de Polignac number, because 30679053 - 2² = 30679049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30679093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303703 + ... + 303803.

It is an arithmetic number, because the mean of its divisors is an integer number (1837020).

Almost surely, 2^30679053 is an apocalyptic number.

It is an amenable number.

30679053 is a deficient number, since it is larger than the sum of its proper divisors (13409427).

30679053 is a wasteful number, since it uses less digits than its factorization.

30679053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 30679053 is about 5538.8674835204. The cubic root of 30679053 is about 313.0501983067.

The spelling of 30679053 in words is "thirty million, six hundred seventy-nine thousand, fifty-three".