153469 has 2 divisors, whose sum is σ = 153470. Its totient is φ = 153468.

The previous prime is 153457. The next prime is 153487. The reversal of 153469 is 964351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152100 + 1369 = 390^2 + 37^2 .

It is an emirp because it is prime and its reverse (964351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 153469 - 2⁵ = 153437 is a prime.

It is a super-2 number, since 2×153469² = 47105467922, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76734 + 76735.

It is an arithmetic number, because the mean of its divisors is an integer number (76735).

2¹⁵³⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

153469 is a deficient number, since it is larger than the sum of its proper divisors (1).

153469 is an equidigital number, since it uses as much as digits as its factorization.

153469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 28.

The square root of 153469 is about 391.7511965521. The cubic root of 153469 is about 53.5394067255.

The spelling of 153469 in words is "one hundred fifty-three thousand, four hundred sixty-nine".