29430101 has 2 divisors, whose sum is σ = 29430102. Its totient is φ = 29430100.

The previous prime is 29430061. The next prime is 29430113. The reversal of 29430101 is 10103492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29149201 + 280900 = 5399^2 + 530^2 .

It is a cyclic number.

It is not a de Polignac number, because 29430101 - 2¹⁴ = 29413717 is a prime.

It is a super-2 number, since 2×29430101² = 1732261689740402, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29430151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14715050 + 14715051.

It is an arithmetic number, because the mean of its divisors is an integer number (14715051).

Almost surely, 2^29430101 is an apocalyptic number.

It is an amenable number.

29430101 is a deficient number, since it is larger than the sum of its proper divisors (1).

29430101 is an equidigital number, since it uses as much as digits as its factorization.

29430101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 29430101 is about 5424.9517048542. The cubic root of 29430101 is about 308.7430931596.

Adding to 29430101 its reverse (10103492), we get a palindrome (39533593).

The spelling of 29430101 in words is "twenty-nine million, four hundred thirty thousand, one hundred one".