106601401 has 2 divisors, whose sum is σ = 106601402. Its totient is φ = 106601400.

The previous prime is 106601371. The next prime is 106601413. The reversal of 106601401 is 104106601.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82355625 + 24245776 = 9075^2 + 4924^2 .

It is a cyclic number.

It is not a de Polignac number, because 106601401 - 2⁹ = 106600889 is a prime.

It is a super-2 number, since 2×106601401² = 22727717390325602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106601431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53300700 + 53300701.

It is an arithmetic number, because the mean of its divisors is an integer number (53300701).

Almost surely, 2^106601401 is an apocalyptic number.

It is an amenable number.

106601401 is a deficient number, since it is larger than the sum of its proper divisors (1).

106601401 is an equidigital number, since it uses as much as digits as its factorization.

106601401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 106601401 is about 10324.7954459156. The cubic root of 106601401 is about 474.1556946088.

The spelling of 106601401 in words is "one hundred six million, six hundred one thousand, four hundred one".