247150153 has 2 divisors, whose sum is σ = 247150154. Its totient is φ = 247150152.

The previous prime is 247150051. The next prime is 247150159. The reversal of 247150153 is 351051742.

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., 239382784 + 7767369 = 15472^2 + 2787^2 .

It is a cyclic number.

It is not a de Polignac number, because 247150153 - 2²⁵ = 213595721 is a prime.

It is a super-2 number, since 2×247150153² = 122166396255846818, which contains 22 as substring.

It is equal to p_13531807 and since 247150153 and 13531807 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (247150159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123575076 + 123575077.

It is an arithmetic number, because the mean of its divisors is an integer number (123575077).

Almost surely, 2^247150153 is an apocalyptic number.

It is an amenable number.

247150153 is a deficient number, since it is larger than the sum of its proper divisors (1).

247150153 is an equidigital number, since it uses as much as digits as its factorization.

247150153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 247150153 is about 15721.0099230298. The cubic root of 247150153 is about 627.5576497671.

The spelling of 247150153 in words is "two hundred forty-seven million, one hundred fifty thousand, one hundred fifty-three".