514220153 has 2 divisors, whose sum is σ = 514220154. Its totient is φ = 514220152.

The previous prime is 514220143. The next prime is 514220167. The reversal of 514220153 is 351022415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 478603129 + 35617024 = 21877^2 + 5968^2 .

It is a cyclic number.

It is not a de Polignac number, because 514220153 - 2⁸ = 514219897 is a prime.

It is a super-3 number, since 3×514220153³ (a number of 27 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (514220143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257110076 + 257110077.

It is an arithmetic number, because the mean of its divisors is an integer number (257110077).

Almost surely, 2^514220153 is an apocalyptic number.

It is an amenable number.

514220153 is a deficient number, since it is larger than the sum of its proper divisors (1).

514220153 is an equidigital number, since it uses as much as digits as its factorization.

514220153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 514220153 is about 22676.4228440025. The cubic root of 514220153 is about 801.1546623293.

Adding to 514220153 its reverse (351022415), we get a palindrome (865242568).

The spelling of 514220153 in words is "five hundred fourteen million, two hundred twenty thousand, one hundred fifty-three".