30700401 has 4 divisors (see below), whose sum is σ = 40933872. Its totient is φ = 20466932.

The previous prime is 30700399. The next prime is 30700421. The reversal of 30700401 is 10400703.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10400703 = 3 ⋅3466901.

It is a cyclic number.

It is not a de Polignac number, because 30700401 - 2¹ = 30700399 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30700421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5116731 + ... + 5116736.

It is an arithmetic number, because the mean of its divisors is an integer number (10233468).

Almost surely, 2^30700401 is an apocalyptic number.

It is an amenable number.

30700401 is a deficient number, since it is larger than the sum of its proper divisors (10233471).

30700401 is a wasteful number, since it uses less digits than its factorization.

30700401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10233470.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 30700401 is about 5540.7942571440. The cubic root of 30700401 is about 313.1227933996.

The spelling of 30700401 in words is "thirty million, seven hundred thousand, four hundred one".